633145832 has 32 divisors (see below), whose sum is σ = 1303348320. Its totient is φ = 285954240.

The previous prime is 633145823. The next prime is 633145879. The reversal of 633145832 is 238541336.

633145832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 633145792 and 633145801.

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, 9098 + ... + 36729.

It is an arithmetic number, because the mean of its divisors is an integer number (40729635).

Almost surely, 2^633145832 is an apocalyptic number.

It is an amenable number.

633145832 is an abundant number, since it is smaller than the sum of its proper divisors (670202488).

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

633145832 is a wasteful number, since it uses less digits than its factorization.

633145832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46001 (or 45997 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 633145832 is about 25162.3892347289. The cubic root of 633145832 is about 858.6863991142.

The spelling of 633145832 in words is "six hundred thirty-three million, one hundred forty-five thousand, eight hundred thirty-two".