180534229904 has 40 divisors (see below), whose sum is σ = 401648989248. Its totient is φ = 77005111680.

The previous prime is 180534229853. The next prime is 180534229913. The reversal of 180534229904 is 409922435081.

It is a happy 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, 3796067 + ... + 3843330.

Almost surely, 2^180534229904 is an apocalyptic number.

180534229904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

180534229904 is an abundant number, since it is smaller than the sum of its proper divisors (221114759344).

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

180534229904 is a wasteful number, since it uses less digits than its factorization.

180534229904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7639623 (or 7639617 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 180534229904 in words is "one hundred eighty billion, five hundred thirty-four million, two hundred twenty-nine thousand, nine hundred four".