632412442 has 8 divisors (see below), whose sum is σ = 948939732. Its totient is φ = 316099200.

The previous prime is 632412433. The next prime is 632412449. The reversal of 632412442 is 244214236.

632412442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 590538601 + 41873841 = 24301^2 + 6471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 632412442.

It is not an unprimeable number, because it can be changed into a prime (632412449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45909 + ... + 58072.

Almost surely, 2^632412442 is an apocalyptic number.

632412442 is a deficient number, since it is larger than the sum of its proper divisors (316527290).

632412442 is a wasteful number, since it uses less digits than its factorization.

632412442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107024.

The product of its digits is 9216, while the sum is 28.

The square root of 632412442 is about 25147.8118730040. The cubic root of 632412442 is about 858.3547244321.

Adding to 632412442 its reverse (244214236), we get a palindrome (876626678).

The spelling of 632412442 in words is "six hundred thirty-two million, four hundred twelve thousand, four hundred forty-two".