468961656 has 32 divisors (see below), whose sum is σ = 1191627600. Its totient is φ = 153757440.

The previous prime is 468961621. The next prime is 468961657. The reversal of 468961656 is 656169864.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 468961599 and 468961608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468961657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158701 + ... + 161628.

Almost surely, 2^468961656 is an apocalyptic number.

It is an amenable number.

468961656 is an abundant number, since it is smaller than the sum of its proper divisors (722665944).

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

468961656 is a wasteful number, since it uses less digits than its factorization.

468961656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320399 (or 320395 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 468961656 is about 21655.5225289070. The cubic root of 468961656 is about 776.9250270116.

The spelling of 468961656 in words is "four hundred sixty-eight million, nine hundred sixty-one thousand, six hundred fifty-six".