422629634572 has 24 divisors (see below), whose sum is σ = 764251211696. Its totient is φ = 204342222528.

The previous prime is 422629634551. The next prime is 422629634641. The reversal of 422629634572 is 275436926224.

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, 8735403 + ... + 8783650.

Almost surely, 2^422629634572 is an apocalyptic number.

It is an amenable number.

422629634572 is a deficient number, since it is larger than the sum of its proper divisors (341621577124).

422629634572 is a wasteful number, since it uses less digits than its factorization.

422629634572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17519257 (or 17519255 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 52.

The spelling of 422629634572 in words is "four hundred twenty-two billion, six hundred twenty-nine million, six hundred thirty-four thousand, five hundred seventy-two".