3152748272 has 20 divisors (see below), whose sum is σ = 6111212280. Its totient is φ = 1575661248.

The previous prime is 3152748241. The next prime is 3152748283. The reversal of 3152748272 is 2728472513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7118 + ... + 79725.

It is an arithmetic number, because the mean of its divisors is an integer number (305560614).

Almost surely, 2^3152748272 is an apocalyptic number.

It is an amenable number.

3152748272 is a deficient number, since it is larger than the sum of its proper divisors (2958464008).

3152748272 is a wasteful number, since it uses less digits than its factorization.

3152748272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89120 (or 89114 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The square root of 3152748272 is about 56149.3390165904. The cubic root of 3152748272 is about 1466.3234007502.

The spelling of 3152748272 in words is "three billion, one hundred fifty-two million, seven hundred forty-eight thousand, two hundred seventy-two".