122460372 has 72 divisors (see below), whose sum is σ = 325765440. Its totient is φ = 38712960.

The previous prime is 122460353. The next prime is 122460383. The reversal of 122460372 is 273064221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107904 + ... + 109032.

It is an arithmetic number, because the mean of its divisors is an integer number (4524520).

Almost surely, 2^122460372 is an apocalyptic number.

122460372 is a gapful number since it is divisible by the number (12) 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 122460372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162882720).

122460372 is an abundant number, since it is smaller than the sum of its proper divisors (203305068).

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

122460372 is a wasteful number, since it uses less digits than its factorization.

122460372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 122460372 is about 11066.1814552265. The cubic root of 122460372 is about 496.5906346284.

The spelling of 122460372 in words is "one hundred twenty-two million, four hundred sixty thousand, three hundred seventy-two".