3263972272 has 40 divisors (see below), whose sum is σ = 7136753040. Its totient is φ = 1432462080.

The previous prime is 3263972269. The next prime is 3263972291. The reversal of 3263972272 is 2722793623.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314643 + ... + 324850.

It is an arithmetic number, because the mean of its divisors is an integer number (178418826).

Almost surely, 2^3263972272 is an apocalyptic number.

It is an amenable number.

3263972272 is an abundant number, since it is smaller than the sum of its proper divisors (3872780768).

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

3263972272 is a wasteful number, since it uses less digits than its factorization.

3263972272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639541 (or 639535 counting only the distinct ones).

The product of its digits is 381024, while the sum is 43.

The square root of 3263972272 is about 57131.1847592889. The cubic root of 3263972272 is about 1483.3677072313.

The spelling of 3263972272 in words is "three billion, two hundred sixty-three million, nine hundred seventy-two thousand, two hundred seventy-two".