632213130 has 32 divisors (see below), whose sum is σ = 1519982784. Its totient is φ = 168293376.

The previous prime is 632213129. The next prime is 632213149. The reversal of 632213130 is 31312236.

It is a super-3 number, since 3×632213130³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 632213097 and 632213106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952 + ... + 35571.

It is an arithmetic number, because the mean of its divisors is an integer number (47499462).

Almost surely, 2^632213130 is an apocalyptic number.

632213130 is an abundant number, since it is smaller than the sum of its proper divisors (887769654).

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

632213130 is a wasteful number, since it uses less digits than its factorization.

632213130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37110.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 632213130 is about 25143.8487507382. The cubic root of 632213130 is about 858.2645415275.

Adding to 632213130 its reverse (31312236), we get a palindrome (663525366).

The spelling of 632213130 in words is "six hundred thirty-two million, two hundred thirteen thousand, one hundred thirty".