3275399872 has 28 divisors (see below), whose sum is σ = 6502847040. Its totient is φ = 1636887296.

The previous prime is 3275399863. The next prime is 3275399887. The reversal of 3275399872 is 2789935723.

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 3 ways as a sum of consecutive naturals, for example, 129654 + ... + 152842.

Almost surely, 2^3275399872 is an apocalyptic number.

3275399872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3275399872 is a deficient number, since it is larger than the sum of its proper divisors (3227447168).

3275399872 is a wasteful number, since it uses less digits than its factorization.

3275399872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25408 (or 25398 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 55.

The square root of 3275399872 is about 57231.1093025463. The cubic root of 3275399872 is about 1485.0968465371.

The spelling of 3275399872 in words is "three billion, two hundred seventy-five million, three hundred ninety-nine thousand, eight hundred seventy-two".