3312400432 has 40 divisors (see below), whose sum is σ = 7190446032. Its totient is φ = 1464940800.

The previous prime is 3312400327. The next prime is 3312400447. The reversal of 3312400432 is 2340042133.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 247819 + ... + 260842.

Almost surely, 2^3312400432 is an apocalyptic number.

It is an amenable number.

3312400432 is an abundant number, since it is smaller than the sum of its proper divisors (3878045600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3312400432 is a wasteful number, since it uses less digits than its factorization.

3312400432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508717 (or 508711 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3312400432 is about 57553.4571680972. The cubic root of 3312400432 is about 1490.6680535053.

Adding to 3312400432 its reverse (2340042133), we get a palindrome (5652442565).

The spelling of 3312400432 in words is "three billion, three hundred twelve million, four hundred thousand, four hundred thirty-two".