172058380823480 has 32 divisors (see below), whose sum is σ = 389270204144640. Its totient is φ = 68443112810880.

The previous prime is 172058380823471. The next prime is 172058380823501. The reversal of 172058380823480 is 84328083850271.

It is a super-3 number, since 3×172058380823480³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

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, 11882477624 + ... + 11882492103.

It is an arithmetic number, because the mean of its divisors is an integer number (12164693879520).

Almost surely, 2^{172058380823480} is an apocalyptic number.

172058380823480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

172058380823480 is an abundant number, since it is smaller than the sum of its proper divisors (217211823321160).

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

172058380823480 is a wasteful number, since it uses less digits than its factorization.

172058380823480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23764969919 (or 23764969915 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 59.

The spelling of 172058380823480 in words is "one hundred seventy-two trillion, fifty-eight billion, three hundred eighty million, eight hundred twenty-three thousand, four hundred eighty".