3245968320 has 112 divisors (see below), whose sum is σ = 11778252288. Its totient is φ = 741934080.

The previous prime is 3245968291. The next prime is 3245968331. The reversal of 3245968320 is 238695423.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 234796 + ... + 248235.

Almost surely, 2^3245968320 is an apocalyptic number.

3245968320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3245968320 is an abundant number, since it is smaller than the sum of its proper divisors (8532283968).

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

3245968320 is a wasteful number, since it uses less digits than its factorization.

3245968320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483058 (or 483048 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 3245968320 is about 56973.4001091738. The cubic root of 3245968320 is about 1480.6352763371.

The spelling of 3245968320 in words is "three billion, two hundred forty-five million, nine hundred sixty-eight thousand, three hundred twenty".