180479974 has 16 divisors (see below), whose sum is σ = 286426800. Its totient is φ = 85053024.

The previous prime is 180479951. The next prime is 180479989. The reversal of 180479974 is 479974081.

It is a super-3 number, since 3×180479974³ (a number of 26 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, 4569 + ... + 19540.

It is an arithmetic number, because the mean of its divisors is an integer number (17901675).

Almost surely, 2^180479974 is an apocalyptic number.

180479974 is a deficient number, since it is larger than the sum of its proper divisors (105946826).

180479974 is a wasteful number, since it uses less digits than its factorization.

180479974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24327.

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 180479974 is about 13434.2835313239. The cubic root of 180479974 is about 565.1230306124.

The spelling of 180479974 in words is "one hundred eighty million, four hundred seventy-nine thousand, nine hundred seventy-four".