256162396 has 36 divisors (see below), whose sum is σ = 535582488. Its totient is φ = 106813728.

The previous prime is 256162349. The next prime is 256162397. The reversal of 256162396 is 693261652.

256162396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×256162396³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256162397) 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, 10410 + ... + 24913.

Almost surely, 2^256162396 is an apocalyptic number.

It is an amenable number.

256162396 is an abundant number, since it is smaller than the sum of its proper divisors (279420092).

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

256162396 is a wasteful number, since it uses less digits than its factorization.

256162396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35378 (or 35369 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 256162396 is about 16005.0740704315. The cubic root of 256162396 is about 635.0946567719.

The spelling of 256162396 in words is "two hundred fifty-six million, one hundred sixty-two thousand, three hundred ninety-six".