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1342226880 = 263251921291
BaseRepresentation
bin101000000000000…
…1100000111000000
310110112122012010200
41100000030013000
510222102230010
6341104325200
745155511621
oct12000140700
93415565120
101342226880
11629719a15
12315613800
131851012b7
14ca393a48
157cc81cc0
hex5000c1c0

1342226880 has 252 divisors, whose sum is σ = 4876248312. Its totient is φ = 338826240.

The previous prime is 1342226867. The next prime is 1342226909. The reversal of 1342226880 is 886222431.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1039035 + ... + 1040325.

Almost surely, 21342226880 is an apocalyptic number.

1342226880 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 1342226880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2438124156).

1342226880 is an abundant number, since it is smaller than the sum of its proper divisors (3534021432).

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

1342226880 is a wasteful number, since it uses less digits than its factorization.

1342226880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1342226880 is about 36636.4146717443. The cubic root of 1342226880 is about 1103.0841490756.

The spelling of 1342226880 in words is "one billion, three hundred forty-two million, two hundred twenty-six thousand, eight hundred eighty".