653220882 has 32 divisors (see below), whose sum is σ = 1501660800. Its totient is φ = 210231504.

The previous prime is 653220877. The next prime is 653220923. The reversal of 653220882 is 288022356.

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, 206998 + ... + 210129.

It is an arithmetic number, because the mean of its divisors is an integer number (46926900).

Almost surely, 2^653220882 is an apocalyptic number.

653220882 is an abundant number, since it is smaller than the sum of its proper divisors (848439918).

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

653220882 is a wasteful number, since it uses less digits than its factorization.

653220882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417167 (or 417161 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 653220882 is about 25558.1862032500. The cubic root of 653220882 is about 867.6675454224.

The spelling of 653220882 in words is "six hundred fifty-three million, two hundred twenty thousand, eight hundred eighty-two".