633232632 has 96 divisors (see below), whose sum is σ = 1658732400. Its totient is φ = 201427968.

The previous prime is 633232631. The next prime is 633232673. The reversal of 633232632 is 236232336.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 633232632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633232631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2765094 + ... + 2765322.

Almost surely, 2^633232632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 633232632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (829366200).

633232632 is an abundant number, since it is smaller than the sum of its proper divisors (1025499768).

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

633232632 is a wasteful number, since it uses less digits than its factorization.

633232632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 400 counting only the distinct ones).

The product of its digits is 23328, while the sum is 30.

The square root of 633232632 is about 25164.1139720833. The cubic root of 633232632 is about 858.7256373486.

Adding to 633232632 its reverse (236232336), we get a palindrome (869464968).

The spelling of 633232632 in words is "six hundred thirty-three million, two hundred thirty-two thousand, six hundred thirty-two".