180922116480 has 256 divisors, whose sum is σ = 697843330560. Its totient is φ = 38921011200.

The previous prime is 180922116469. The next prime is 180922116491. The reversal of 180922116480 is 84611229081.

It is an interprime number because it is at equal distance from previous prime (180922116469) and next prime (180922116491).

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167446 + ... + 624405.

It is an arithmetic number, because the mean of its divisors is an integer number (2725950510).

Almost surely, 2^180922116480 is an apocalyptic number.

180922116480 is a gapful number since it is divisible by the number (10) 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 180922116480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348921665280).

180922116480 is an abundant number, since it is smaller than the sum of its proper divisors (516921214080).

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

180922116480 is a wasteful number, since it uses less digits than its factorization.

180922116480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791897 (or 791885 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 180922116480 in words is "one hundred eighty billion, nine hundred twenty-two million, one hundred sixteen thousand, four hundred eighty".