256780000362 has 32 divisors (see below), whose sum is σ = 514773330624. Its totient is φ = 85391350400.

The previous prime is 256780000357. The next prime is 256780000363. The reversal of 256780000362 is 263000087652.

It is a self number, because there is not a number n which added to its sum of digits gives 256780000362.

It is not an unprimeable number, because it can be changed into a prime (256780000363) 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, 4404628 + ... + 4462544.

It is an arithmetic number, because the mean of its divisors is an integer number (16086666582).

Almost surely, 2^256780000362 is an apocalyptic number.

256780000362 is an abundant number, since it is smaller than the sum of its proper divisors (257993330262).

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

256780000362 is a wasteful number, since it uses less digits than its factorization.

256780000362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59654.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 256780000362 in words is "two hundred fifty-six billion, seven hundred eighty million, three hundred sixty-two", and thus it is an aban number.