3152213432 has 8 divisors (see below), whose sum is σ = 5910400200. Its totient is φ = 1576106712.

The previous prime is 3152213347. The next prime is 3152213459. The reversal of 3152213432 is 2343122513.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197013332 + ... + 197013347.

It is an arithmetic number, because the mean of its divisors is an integer number (738800025).

Almost surely, 2^3152213432 is an apocalyptic number.

It is an amenable number.

3152213432 is a deficient number, since it is larger than the sum of its proper divisors (2758186768).

3152213432 is a wasteful number, since it uses less digits than its factorization.

3152213432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394026685 (or 394026681 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 3152213432 is about 56144.5761583432. The cubic root of 3152213432 is about 1466.2404791538.

Adding to 3152213432 its reverse (2343122513), we get a palindrome (5495335945).

The spelling of 3152213432 in words is "three billion, one hundred fifty-two million, two hundred thirteen thousand, four hundred thirty-two".