180594048353472 has 560 divisors, whose sum is σ = 581654945034240. Its totient is φ = 55073099225088.

The previous prime is 180594048353431. The next prime is 180594048353483. The reversal of 180594048353472 is 274353840495081.

It is a happy number.

180594048353472 is a `hidden beast` number, since 1 + 8 + 0 + 5 + 94 + 0 + 4 + 8 + 3 + 534 + 7 + 2 = 666.

It is a super-2 number, since 2×180594048353472² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8721390543 + ... + 8721411249.

It is an arithmetic number, because the mean of its divisors is an integer number (1038669544704).

Almost surely, 2^{180594048353472} is an apocalyptic number.

180594048353472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180594048353472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290827472517120).

180594048353472 is an abundant number, since it is smaller than the sum of its proper divisors (401060896680768).

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

180594048353472 is a wasteful number, since it uses less digits than its factorization.

180594048353472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21890 (or 21871 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 63.

The spelling of 180594048353472 in words is "one hundred eighty trillion, five hundred ninety-four billion, forty-eight million, three hundred fifty-three thousand, four hundred seventy-two".