872474503480 has 32 divisors (see below), whose sum is σ = 1968628762800. Its totient is φ = 348001156096.

The previous prime is 872474503463. The next prime is 872474503507. The reversal of 872474503480 is 84305474278.

It is a super-2 number, since 2×872474503480² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30880870 + ... + 30909109.

Almost surely, 2^872474503480 is an apocalyptic number.

It is an amenable number.

872474503480 is an abundant number, since it is smaller than the sum of its proper divisors (1096154259320).

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

872474503480 is a wasteful number, since it uses less digits than its factorization.

872474503480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61790343 (or 61790339 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 52.

The spelling of 872474503480 in words is "eight hundred seventy-two billion, four hundred seventy-four million, five hundred three thousand, four hundred eighty".