256352300 has 18 divisors (see below), whose sum is σ = 556284708. Its totient is φ = 102540880.

The previous prime is 256352287. The next prime is 256352311. The reversal of 256352300 is 3253652.

It is a self number, because there is not a number n which added to its sum of digits gives 256352300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1281662 + ... + 1281861.

It is an arithmetic number, because the mean of its divisors is an integer number (30904706).

Almost surely, 2^256352300 is an apocalyptic number.

256352300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

256352300 is an abundant number, since it is smaller than the sum of its proper divisors (299932408).

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

256352300 is a wasteful number, since it uses less digits than its factorization.

256352300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563537 (or 2563530 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 256352300 is about 16011.0055899060. The cubic root of 256352300 is about 635.2515588337.

It can be divided in two parts, 256352 and 300, that added together give a palindrome (256652).

The spelling of 256352300 in words is "two hundred fifty-six million, three hundred fifty-two thousand, three hundred".