3230315856 has 80 divisors (see below), whose sum is σ = 9760238400. Its totient is φ = 1020097152.

The previous prime is 3230315839. The next prime is 3230315863. The reversal of 3230315856 is 6585130323.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3230315856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188571 + ... + 204986.

It is an arithmetic number, because the mean of its divisors is an integer number (122002980).

Almost surely, 2^3230315856 is an apocalyptic number.

3230315856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3230315856 is an abundant number, since it is smaller than the sum of its proper divisors (6529922544).

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

3230315856 is a wasteful number, since it uses less digits than its factorization.

3230315856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393593 (or 393581 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 3230315856 is about 56835.8676893386. The cubic root of 3230315856 is about 1478.2515046289.

The spelling of 3230315856 in words is "three billion, two hundred thirty million, three hundred fifteen thousand, eight hundred fifty-six".