656162244 has 36 divisors (see below), whose sum is σ = 1712139520. Its totient is φ = 211664880.

The previous prime is 656162219. The next prime is 656162249. The reversal of 656162244 is 442261656.

656162244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×656162244² = 861097780902231072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 656162199 and 656162208.

It is not an unprimeable number, because it can be changed into a prime (656162249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292864 + ... + 295095.

Almost surely, 2^656162244 is an apocalyptic number.

It is an amenable number.

656162244 is an abundant number, since it is smaller than the sum of its proper divisors (1055977276).

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

656162244 is a wasteful number, since it uses less digits than its factorization.

656162244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588000 (or 587995 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 656162244 is about 25615.6640358980. The cubic root of 656162244 is about 868.9679239781.

The spelling of 656162244 in words is "six hundred fifty-six million, one hundred sixty-two thousand, two hundred forty-four".