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344125412032 = 26171193265123
BaseRepresentation
bin1010000000111110111…
…10010001001011000000
31012220020200200012122211
411000133132101023000
521114232101141112
6422031121511504
733601514511433
oct5003736211300
91186220605584
10344125412032
11122a40907476
125683aaa2594
13265b27a2c7c
141292758b81a
158e414400a7
hex501f7912c0

344125412032 has 56 divisors (see below), whose sum is σ = 723651716016. Its totient is φ = 161805017088.

The previous prime is 344125412023. The next prime is 344125412047. The reversal of 344125412032 is 230214521443.

It is a junction number, because it is equal to n+sod(n) for n = 344125411985 and 344125412003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1165423 + ... + 1430545.

Almost surely, 2344125412032 is an apocalyptic number.

344125412032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344125412032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361825858008).

344125412032 is an abundant number, since it is smaller than the sum of its proper divisors (379526303984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344125412032 is a wasteful number, since it uses less digits than its factorization.

344125412032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266345 (or 266335 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 344125412032 its reverse (230214521443), we get a palindrome (574339933475).

The spelling of 344125412032 in words is "three hundred forty-four billion, one hundred twenty-five million, four hundred twelve thousand, thirty-two".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 544 1088 1193 2386 4772 9544 19088 20281 38176 40562 76352 81124 162248 265123 324496 530246 648992 1060492 1297984 2120984 4241968 4507091 8483936 9014182 16967872 18028364 36056728 72113456 144226912 288453824 316291739 632583478 1265166956 2530333912 5060667824 5376959563 10121335648 10753919126 20242671296 21507838252 43015676504 86031353008 172062706016 344125412032