151230656 has 56 divisors (see below), whose sum is σ = 309798720. Its totient is φ = 73204992.

The previous prime is 151230641. The next prime is 151230659. The reversal of 151230656 is 656032151.

It is a super-2 number, since 2×151230656² = 45741422628380672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151230659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492455 + ... + 492761.

It is an arithmetic number, because the mean of its divisors is an integer number (5532120).

Almost surely, 2^151230656 is an apocalyptic number.

151230656 is a gapful number since it is divisible by the number (16) 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 151230656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154899360).

151230656 is an abundant number, since it is smaller than the sum of its proper divisors (158568064).

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

151230656 is a wasteful number, since it uses less digits than its factorization.

151230656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 151230656 is about 12297.5874056662. The cubic root of 151230656 is about 532.7784033547.

The spelling of 151230656 in words is "one hundred fifty-one million, two hundred thirty thousand, six hundred fifty-six".