423166100628 has 48 divisors (see below), whose sum is σ = 989889768000. Its totient is φ = 140698059264.

The previous prime is 423166100611. The next prime is 423166100647. The reversal of 423166100628 is 826001661324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40300123 + ... + 40310621.

It is an arithmetic number, because the mean of its divisors is an integer number (20622703500).

Almost surely, 2^423166100628 is an apocalyptic number.

It is an amenable number.

423166100628 is an abundant number, since it is smaller than the sum of its proper divisors (566723667372).

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

423166100628 is a wasteful number, since it uses less digits than its factorization.

423166100628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18696 (or 18694 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 423166100628 in words is "four hundred twenty-three billion, one hundred sixty-six million, one hundred thousand, six hundred twenty-eight".