3204637968 has 160 divisors (see below), whose sum is σ = 9651382272. Its totient is φ = 897408000.

The previous prime is 3204637967. The next prime is 3204637979. The reversal of 3204637968 is 8697364023.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3204637967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4210708 + ... + 4211468.

Almost surely, 2^3204637968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3204637968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4825691136).

3204637968 is an abundant number, since it is smaller than the sum of its proper divisors (6446744304).

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

3204637968 is a wasteful number, since it uses less digits than its factorization.

3204637968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The square root of 3204637968 is about 56609.5218845734. The cubic root of 3204637968 is about 1474.3241899571.

The spelling of 3204637968 in words is "three billion, two hundred four million, six hundred thirty-seven thousand, nine hundred sixty-eight".