633264042 has 16 divisors (see below), whose sum is σ = 1341029952. Its totient is φ = 198671040.

The previous prime is 633264013. The next prime is 633264077. The reversal of 633264042 is 240462336.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104134 + ... + 3104337.

It is an arithmetic number, because the mean of its divisors is an integer number (83814372).

Almost surely, 2^633264042 is an apocalyptic number.

633264042 is an abundant number, since it is smaller than the sum of its proper divisors (707765910).

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

633264042 is a wasteful number, since it uses less digits than its factorization.

633264042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6208493.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 633264042 is about 25164.7380673831. The cubic root of 633264042 is about 858.7398354621.

The spelling of 633264042 in words is "six hundred thirty-three million, two hundred sixty-four thousand, forty-two".