3152021338 has 16 divisors (see below), whose sum is σ = 4947068160. Its totient is φ = 1503372816.

The previous prime is 3152021309. The next prime is 3152021351. The reversal of 3152021338 is 8331202513.

3152021338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 76473 + ... + 110236.

It is an arithmetic number, because the mean of its divisors is an integer number (309191760).

Almost surely, 2^3152021338 is an apocalyptic number.

3152021338 is a deficient number, since it is larger than the sum of its proper divisors (1795046822).

3152021338 is a wasteful number, since it uses less digits than its factorization.

3152021338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187101.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3152021338 is about 56142.8654238453. The cubic root of 3152021338 is about 1466.2106946097.

The spelling of 3152021338 in words is "three billion, one hundred fifty-two million, twenty-one thousand, three hundred thirty-eight".