464222418668 has 12 divisors (see below), whose sum is σ = 812394492000. Its totient is φ = 232109706672.

The previous prime is 464222418659. The next prime is 464222418689. The reversal of 464222418668 is 866814222464.

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, 602333 + ... + 1136331.

It is an arithmetic number, because the mean of its divisors is an integer number (67699541000).

Almost surely, 2^464222418668 is an apocalyptic number.

It is an amenable number.

464222418668 is a deficient number, since it is larger than the sum of its proper divisors (348172073332).

464222418668 is a wasteful number, since it uses less digits than its factorization.

464222418668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751336 (or 751334 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 53.

The spelling of 464222418668 in words is "four hundred sixty-four billion, two hundred twenty-two million, four hundred eighteen thousand, six hundred sixty-eight".