122392960 has 96 divisors (see below), whose sum is σ = 303858000. Its totient is φ = 47139840.

The previous prime is 122392937. The next prime is 122392969. The reversal of 122392960 is 69293221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122392969) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 614941 + ... + 615139.

Almost surely, 2^122392960 is an apocalyptic number.

122392960 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 122392960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151929000).

122392960 is an abundant number, since it is smaller than the sum of its proper divisors (181465040).

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

122392960 is an equidigital number, since it uses as much as digits as its factorization.

122392960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 122392960 is about 11063.1351795049. The cubic root of 122392960 is about 496.4994968129.

The spelling of 122392960 in words is "one hundred twenty-two million, three hundred ninety-two thousand, nine hundred sixty".