633663332 has 24 divisors (see below), whose sum is σ = 1140156864. Its totient is φ = 307923552.

The previous prime is 633663299. The next prime is 633663341. The reversal of 633663332 is 233366336.

It is a junction number, because it is equal to n+sod(n) for n = 633663292 and 633663301.

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, 173873 + ... + 177479.

It is an arithmetic number, because the mean of its divisors is an integer number (47506536).

Almost surely, 2^633663332 is an apocalyptic number.

It is an amenable number.

633663332 is a deficient number, since it is larger than the sum of its proper divisors (506493532).

633663332 is a wasteful number, since it uses less digits than its factorization.

633663332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835 (or 4833 counting only the distinct ones).

The product of its digits is 104976, while the sum is 35.

The square root of 633663332 is about 25172.6703390800. The cubic root of 633663332 is about 858.9202837244.

The spelling of 633663332 in words is "six hundred thirty-three million, six hundred sixty-three thousand, three hundred thirty-two".