256326150 has 48 divisors (see below), whose sum is σ = 669153600. Its totient is φ = 64755360.

The previous prime is 256326143. The next prime is 256326151. The reversal of 256326150 is 51623652.

256326150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256326151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42120 + ... + 47819.

It is an arithmetic number, because the mean of its divisors is an integer number (13940700).

Almost surely, 2^256326150 is an apocalyptic number.

256326150 is an abundant number, since it is smaller than the sum of its proper divisors (412827450).

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

256326150 is a wasteful number, since it uses less digits than its factorization.

256326150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89973 (or 89968 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 256326150 is about 16010.1889432948. The cubic root of 256326150 is about 635.2299578401.

The spelling of 256326150 in words is "two hundred fifty-six million, three hundred twenty-six thousand, one hundred fifty".