151712256 has 80 divisors (see below), whose sum is σ = 413750304. Its totient is φ = 49373184.

The previous prime is 151712243. The next prime is 151712257. The reversal of 151712256 is 652217151.

It is not an unprimeable number, because it can be changed into a prime (151712257) 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, 64900 + ... + 67196.

Almost surely, 2^151712256 is an apocalyptic number.

151712256 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 151712256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206875152).

151712256 is an abundant number, since it is smaller than the sum of its proper divisors (262038048).

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

151712256 is an equidigital number, since it uses as much as digits as its factorization.

151712256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361 (or 2345 counting only the distinct ones).

The product of its digits is 4200, while the sum is 30.

The square root of 151712256 is about 12317.1529177810. The cubic root of 151712256 is about 533.3433553672.

The spelling of 151712256 in words is "one hundred fifty-one million, seven hundred twelve thousand, two hundred fifty-six".