1332032864 has 12 divisors (see below), whose sum is σ = 2622439764. Its totient is φ = 666016416.

The previous prime is 1332032857. The next prime is 1332032869. The reversal of 1332032864 is 4682302331.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 41626027 = 1332032864 / (1 + 3 + 3 + 2 + 0 + 3 + 2 + 8 + 6 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 1332032864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332032869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20812982 + ... + 20813045.

It is an arithmetic number, because the mean of its divisors is an integer number (218536647).

Almost surely, 2^1332032864 is an apocalyptic number.

It is an amenable number.

1332032864 is a deficient number, since it is larger than the sum of its proper divisors (1290406900).

1332032864 is an equidigital number, since it uses as much as digits as its factorization.

1332032864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41626037 (or 41626029 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 1332032864 is about 36497.0254130388. The cubic root of 1332032864 is about 1100.2844619685.

The spelling of 1332032864 in words is "one billion, three hundred thirty-two million, thirty-two thousand, eight hundred sixty-four".