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1344230400 = 21035223761
BaseRepresentation
bin101000000011111…
…0101010000000000
310110200101222110010
41100013311100000
510223110333100
6341215304520
745211525032
oct12007652000
93420358403
101344230400
1162a868217
1231621b140
13185653206
14ca755c52
157d02a750
hex501f5400

1344230400 has 264 divisors, whose sum is σ = 4642006464. Its totient is φ = 342425600.

The previous prime is 1344230383. The next prime is 1344230413. The reversal of 1344230400 is 40324431.

1344230400 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1766020 + ... + 1766780.

Almost surely, 21344230400 is an apocalyptic number.

1344230400 is a gapful number since it is divisible by the number (10) 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 1344230400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2321003232).

1344230400 is an abundant number, since it is smaller than the sum of its proper divisors (3297776064).

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

1344230400 is a wasteful number, since it uses less digits than its factorization.

1344230400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 794 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1344230400 is about 36663.7477626060. The cubic root of 1344230400 is about 1103.6327280733.

Adding to 1344230400 its reverse (40324431), we get a palindrome (1384554831).

The spelling of 1344230400 in words is "one billion, three hundred forty-four million, two hundred thirty thousand, four hundred".