180979950000 has 240 divisors, whose sum is σ = 600189397920. Its totient is φ = 46955520000.

The previous prime is 180979949989. The next prime is 180979950001. The reversal of 180979950000 is 59979081.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (180979950001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5533696 + ... + 5566304.

It is an arithmetic number, because the mean of its divisors is an integer number (2500789158).

Almost surely, 2^180979950000 is an apocalyptic number.

180979950000 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 180979950000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300094698960).

180979950000 is an abundant number, since it is smaller than the sum of its proper divisors (419209447920).

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

180979950000 is an equidigital number, since it uses as much as digits as its factorization.

180979950000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32682 (or 32656 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 48.

The spelling of 180979950000 in words is "one hundred eighty billion, nine hundred seventy-nine million, nine hundred fifty thousand".