151634256 has 40 divisors (see below), whose sum is σ = 393201024. Its totient is φ = 50353920.

The previous prime is 151634233. The next prime is 151634279. The reversal of 151634256 is 652436151.

151634256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151634233) and next prime (151634279).

It is a congruent number.

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, 7180 + ... + 18836.

Almost surely, 2^151634256 is an apocalyptic number.

151634256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

151634256 is an abundant number, since it is smaller than the sum of its proper divisors (241566768).

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

151634256 is a wasteful number, since it uses less digits than its factorization.

151634256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11939 (or 11933 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 151634256 is about 12313.9861945675. The cubic root of 151634256 is about 533.2519368836.

The spelling of 151634256 in words is "one hundred fifty-one million, six hundred thirty-four thousand, two hundred fifty-six".