256011602 has 32 divisors (see below), whose sum is σ = 506943360. Its totient is φ = 93876480.

The previous prime is 256011601. The next prime is 256011607. The reversal of 256011602 is 206110652.

256011602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (256011601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46277 + ... + 51512.

It is an arithmetic number, because the mean of its divisors is an integer number (15841980).

Almost surely, 2^256011602 is an apocalyptic number.

256011602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

256011602 is a deficient number, since it is larger than the sum of its proper divisors (250931758).

256011602 is a wasteful number, since it uses less digits than its factorization.

256011602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97826.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 256011602 is about 16000.3625583922. The cubic root of 256011602 is about 634.9700128439.

The spelling of 256011602 in words is "two hundred fifty-six million, eleven thousand, six hundred two".