468691958544 has 40 divisors (see below), whose sum is σ = 1240318968672. Its totient is φ = 152420148480.

The previous prime is 468691958489. The next prime is 468691958563. The reversal of 468691958544 is 445859196864.

It is a super-2 number, since 2×468691958544² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119076274 + ... + 119080209.

Almost surely, 2^468691958544 is an apocalyptic number.

It is an amenable number.

468691958544 is an abundant number, since it is smaller than the sum of its proper divisors (771627010128).

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

468691958544 is a wasteful number, since it uses less digits than its factorization.

468691958544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238156535 (or 238156529 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 69.

The spelling of 468691958544 in words is "four hundred sixty-eight billion, six hundred ninety-one million, nine hundred fifty-eight thousand, five hundred forty-four".