3133220432 has 10 divisors (see below), whose sum is σ = 6070614618. Its totient is φ = 1566610208.

The previous prime is 3133220399. The next prime is 3133220459. The reversal of 3133220432 is 2340223313.

It can be written as a sum of positive squares in only one way, i.e., 2122997776 + 1010222656 = 46076^2 + 31784^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3133220398 and 3133220407.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 97913123 + ... + 97913154.

Almost surely, 2^3133220432 is an apocalyptic number.

It is an amenable number.

3133220432 is a deficient number, since it is larger than the sum of its proper divisors (2937394186).

3133220432 is a wasteful number, since it uses less digits than its factorization.

3133220432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195826285 (or 195826279 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3133220432 is about 55975.1769269200. The cubic root of 3133220432 is about 1463.2897034134.

Adding to 3133220432 its reverse (2340223313), we get a palindrome (5473443745).

The spelling of 3133220432 in words is "three billion, one hundred thirty-three million, two hundred twenty thousand, four hundred thirty-two".