632402533 has 16 divisors (see below), whose sum is σ = 778239360. Its totient is φ = 501520896.

The previous prime is 632402513. The next prime is 632402539. The reversal of 632402533 is 335204236.

632402533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 632402533 - 2²⁵ = 598848101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632402539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38016 + ... + 52057.

It is an arithmetic number, because the mean of its divisors is an integer number (48639960).

Almost surely, 2^632402533 is an apocalyptic number.

It is an amenable number.

632402533 is a deficient number, since it is larger than the sum of its proper divisors (145836827).

632402533 is a wasteful number, since it uses less digits than its factorization.

632402533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90156.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 632402533 is about 25147.6148570794. The cubic root of 632402533 is about 858.3502413443.

Adding to 632402533 its reverse (335204236), we get a palindrome (967606769).

The spelling of 632402533 in words is "six hundred thirty-two million, four hundred two thousand, five hundred thirty-three".