3132400336 has 20 divisors (see below), whose sum is σ = 6535874212. Its totient is φ = 1445723136.

The previous prime is 3132400333. The next prime is 3132400351. The reversal of 3132400336 is 6330042313.

It can be written as a sum of positive squares in 2 ways, for example, as 254721600 + 2877678736 = 15960^2 + 53644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3132400336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132400333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7529601 + ... + 7530016.

Almost surely, 2^3132400336 is an apocalyptic number.

It is an amenable number.

3132400336 is an abundant number, since it is smaller than the sum of its proper divisors (3403473876).

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

3132400336 is a wasteful number, since it uses less digits than its factorization.

3132400336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15059638 (or 15059632 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 3132400336 is about 55967.8509146099. The cubic root of 3132400336 is about 1463.1620240523.

Adding to 3132400336 its reverse (6330042313), we get a palindrome (9462442649).

The spelling of 3132400336 in words is "three billion, one hundred thirty-two million, four hundred thousand, three hundred thirty-six".