476388635436428 has 48 divisors (see below), whose sum is σ = 980775603435264. Its totient is φ = 199608400664640.

The previous prime is 476388635436409. The next prime is 476388635436443. The reversal of 476388635436428 is 824634536883674.

It is a super-2 number, since 2×476388635436428² (a number of 30 digits) contains 22 as substring.

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, 572381450 + ... + 573213137.

It is an arithmetic number, because the mean of its divisors is an integer number (20432825071568).

Almost surely, 2^{476388635436428} is an apocalyptic number.

It is an amenable number.

476388635436428 is an abundant number, since it is smaller than the sum of its proper divisors (504386967998836).

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

476388635436428 is a wasteful number, since it uses less digits than its factorization.

476388635436428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145595342 (or 1145595340 counting only the distinct ones).

The product of its digits is 13377208320, while the sum is 77.

The spelling of 476388635436428 in words is "four hundred seventy-six trillion, three hundred eighty-eight billion, six hundred thirty-five million, four hundred thirty-six thousand, four hundred twenty-eight".