192980880 has 160 divisors (see below), whose sum is σ = 673528320. Its totient is φ = 51414912.

The previous prime is 192980831. The next prime is 192980899. The reversal of 192980880 is 88089291.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174409 + ... + 175511.

It is an arithmetic number, because the mean of its divisors is an integer number (4209552).

Almost surely, 2^192980880 is an apocalyptic number.

192980880 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 192980880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336764160).

192980880 is an abundant number, since it is smaller than the sum of its proper divisors (480547440).

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

192980880 is an equidigital number, since it uses as much as digits as its factorization.

192980880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The square root of 192980880 is about 13891.7558285481. The cubic root of 192980880 is about 577.8805722210.

The spelling of 192980880 in words is "one hundred ninety-two million, nine hundred eighty thousand, eight hundred eighty".