180260039904 has 48 divisors (see below), whose sum is σ = 540780121728. Its totient is φ = 51502868352.

The previous prime is 180260039873. The next prime is 180260039933. The reversal of 180260039904 is 409930062081.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 134121382 + ... + 134122725.

It is an arithmetic number, because the mean of its divisors is an integer number (11266252536).

Almost surely, 2^180260039904 is an apocalyptic number.

180260039904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

180260039904 is an abundant number, since it is smaller than the sum of its proper divisors (360520081824).

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

180260039904 is a wasteful number, since it uses less digits than its factorization.

180260039904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268244127 (or 268244119 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 180260039904 in words is "one hundred eighty billion, two hundred sixty million, thirty-nine thousand, nine hundred four".