475790722289480 has 128 divisors (see below), whose sum is σ = 1249082073993600. Its totient is φ = 161497480015872.

The previous prime is 475790722289461. The next prime is 475790722289501. The reversal of 475790722289480 is 84982227097574.

It is a super-2 number, since 2×475790722289480² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 475790722289398 and 475790722289407.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 625462670 + ... + 626222909.

It is an arithmetic number, because the mean of its divisors is an integer number (9758453703075).

Almost surely, 2^{475790722289480} is an apocalyptic number.

475790722289480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

475790722289480 is an abundant number, since it is smaller than the sum of its proper divisors (773291351704120).

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

475790722289480 is a wasteful number, since it uses less digits than its factorization.

475790722289480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251685663 (or 1251685659 counting only the distinct ones).

The product of its (nonzero) digits is 1137991680, while the sum is 74.

The spelling of 475790722289480 in words is "four hundred seventy-five trillion, seven hundred ninety billion, seven hundred twenty-two million, two hundred eighty-nine thousand, four hundred eighty".