180232379964 has 144 divisors (see below), whose sum is σ = 585370346400. Its totient is φ = 47533796352.

The previous prime is 180232379963. The next prime is 180232380037. The reversal of 180232379964 is 469973232081.

180232379964 is a `hidden beast` number, since 180 + 2 + 3 + 2 + 379 + 96 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 180232379964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180232379963) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1241109 + ... + 1378700.

It is an arithmetic number, because the mean of its divisors is an integer number (4065071850).

Almost surely, 2^180232379964 is an apocalyptic number.

180232379964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

180232379964 is an abundant number, since it is smaller than the sum of its proper divisors (405137966436).

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

180232379964 is a wasteful number, since it uses less digits than its factorization.

180232379964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619849 (or 2619834 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 180232379964 in words is "one hundred eighty billion, two hundred thirty-two million, three hundred seventy-nine thousand, nine hundred sixty-four".