64233832 has 32 divisors (see below), whose sum is σ = 136533600. Its totient is φ = 28085184.

The previous prime is 64233821. The next prime is 64233893. The reversal of 64233832 is 23833246.

It is a junction number, because it is equal to n+sod(n) for n = 64233794 and 64233803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14278 + ... + 18229.

It is an arithmetic number, because the mean of its divisors is an integer number (4266675).

Almost surely, 2^64233832 is an apocalyptic number.

It is an amenable number.

64233832 is an abundant number, since it is smaller than the sum of its proper divisors (72299768).

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

64233832 is a wasteful number, since it uses less digits than its factorization.

64233832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32545 (or 32541 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 64233832 is about 8014.6011753549. The cubic root of 64233832 is about 400.4865579135.

The spelling of 64233832 in words is "sixty-four million, two hundred thirty-three thousand, eight hundred thirty-two".