256600152 has 48 divisors (see below), whose sum is σ = 698490000. Its totient is φ = 85098816.

The previous prime is 256600147. The next prime is 256600153. The reversal of 256600152 is 251006652.

256600152 is a `hidden beast` number, since 2 + 5 + 6 + 600 + 1 + 52 = 666.

256600152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256600153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5374 + ... + 23282.

It is an arithmetic number, because the mean of its divisors is an integer number (14551875).

Almost surely, 2^256600152 is an apocalyptic number.

It is an amenable number.

256600152 is an abundant number, since it is smaller than the sum of its proper divisors (441889848).

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

256600152 is a wasteful number, since it uses less digits than its factorization.

256600152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18120 (or 18113 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 256600152 is about 16018.7437709703. The cubic root of 256600152 is about 635.4562220440.

The spelling of 256600152 in words is "two hundred fifty-six million, six hundred thousand, one hundred fifty-two".