632345502 has 16 divisors (see below), whose sum is σ = 1305487872. Its totient is φ = 203982360.

The previous prime is 632345489. The next prime is 632345561. The reversal of 632345502 is 205543236.

It is a self number, because there is not a number n which added to its sum of digits gives 632345502.

It is a congruent number.

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, 1699668 + ... + 1700039.

It is an arithmetic number, because the mean of its divisors is an integer number (81592992).

Almost surely, 2^632345502 is an apocalyptic number.

632345502 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

632345502 is an abundant number, since it is smaller than the sum of its proper divisors (673142370).

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

632345502 is a wasteful number, since it uses less digits than its factorization.

632345502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399743.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 632345502 is about 25146.4809068784. The cubic root of 632345502 is about 858.3244381353.

Adding to 632345502 its reverse (205543236), we get a palindrome (837888738).

The spelling of 632345502 in words is "six hundred thirty-two million, three hundred forty-five thousand, five hundred two".