180345290496 has 144 divisors (see below), whose sum is σ = 566245951488. Its totient is φ = 49865011200.

The previous prime is 180345290471. The next prime is 180345290497. The reversal of 180345290496 is 694092543081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180345290497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374415 + ... + 707726.

It is an arithmetic number, because the mean of its divisors is an integer number (3932263552).

Almost surely, 2^180345290496 is an apocalyptic number.

180345290496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

180345290496 is an abundant number, since it is smaller than the sum of its proper divisors (385900660992).

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

180345290496 is a wasteful number, since it uses less digits than its factorization.

180345290496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082198 (or 1082184 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 180345290496 in words is "one hundred eighty billion, three hundred forty-five million, two hundred ninety thousand, four hundred ninety-six".