256266096 has 20 divisors (see below), whose sum is σ = 662020872. Its totient is φ = 85422016.

The previous prime is 256266083. The next prime is 256266097. The reversal of 256266096 is 690662652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256266097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2669391 + ... + 2669486.

Almost surely, 2^256266096 is an apocalyptic number.

It is an amenable number.

256266096 is an abundant number, since it is smaller than the sum of its proper divisors (405754776).

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

256266096 is a wasteful number, since it uses less digits than its factorization.

256266096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338888 (or 5338882 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 256266096 is about 16008.3133402617. The cubic root of 256266096 is about 635.1803451631.

The spelling of 256266096 in words is "two hundred fifty-six million, two hundred sixty-six thousand, ninety-six".