632628488 has 16 divisors (see below), whose sum is σ = 1186451280. Its totient is φ = 316241488.

The previous prime is 632628473. The next prime is 632628559. The reversal of 632628488 is 884826236.

It is a super-2 number, since 2×632628488² = 800437607658332288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51995 + ... + 62997.

It is an arithmetic number, because the mean of its divisors is an integer number (74153205).

Almost surely, 2^632628488 is an apocalyptic number.

It is an amenable number.

632628488 is a deficient number, since it is larger than the sum of its proper divisors (553822792).

632628488 is a wasteful number, since it uses less digits than its factorization.

632628488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18196 (or 18192 counting only the distinct ones).

The product of its digits is 884736, while the sum is 47.

The square root of 632628488 is about 25152.1070290344. The cubic root of 632628488 is about 858.4524575881.

The spelling of 632628488 in words is "six hundred thirty-two million, six hundred twenty-eight thousand, four hundred eighty-eight".