256350363 has 8 divisors (see below), whose sum is σ = 344410176. Its totient is φ = 169595400.

The previous prime is 256350359. The next prime is 256350373. The reversal of 256350363 is 363053652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 256350363 - 2² = 256350359 is a prime.

It is a super-2 number, since 2×256350363² = 131431017220463538, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (256350323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325753 + ... + 326538.

It is an arithmetic number, because the mean of its divisors is an integer number (43051272).

Almost surely, 2^256350363 is an apocalyptic number.

256350363 is a deficient number, since it is larger than the sum of its proper divisors (88059813).

256350363 is a wasteful number, since it uses less digits than its factorization.

256350363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652425.

The product of its (nonzero) digits is 48600, while the sum is 33.

The square root of 256350363 is about 16010.9451001495. The cubic root of 256350363 is about 635.2499588411.

The spelling of 256350363 in words is "two hundred fifty-six million, three hundred fifty thousand, three hundred sixty-three".