383159579880 has 256 divisors, whose sum is σ = 1434358886400. Its totient is φ = 79548549120.

The previous prime is 383159579879. The next prime is 383159579897. The reversal of 383159579880 is 88975951383.

It is a super-2 number, since 2×383159579880² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11005941 + ... + 11040699.

It is an arithmetic number, because the mean of its divisors is an integer number (5602964400).

Almost surely, 2^383159579880 is an apocalyptic number.

383159579880 is a gapful number since it is divisible by the number (30) 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 383159579880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (717179443200).

383159579880 is an abundant number, since it is smaller than the sum of its proper divisors (1051199306520).

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

383159579880 is a wasteful number, since it uses less digits than its factorization.

383159579880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35984 (or 35980 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 66.

The spelling of 383159579880 in words is "three hundred eighty-three billion, one hundred fifty-nine million, five hundred seventy-nine thousand, eight hundred eighty".