180385379524 has 81 divisors (see below), whose sum is σ = 384164299407. Its totient is φ = 73890738768.

The previous prime is 180385379507. The next prime is 180385379569. The reversal of 180385379524 is 425973583081.

The square root of 180385379524 is 424718.

It is a perfect power (a square), and thus also a powerful number.

180385379524 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 136758537 + ... + 136759855.

Almost surely, 2^180385379524 is an apocalyptic number.

180385379524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

180385379524 is the 424718-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180385379524

180385379524 is an abundant number, since it is smaller than the sum of its proper divisors (203778919883).

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

180385379524 is an equidigital number, since it uses as much as digits as its factorization.

180385379524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702 (or 1351 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 180385379524 in words is "one hundred eighty billion, three hundred eighty-five million, three hundred seventy-nine thousand, five hundred twenty-four".