122455368 has 64 divisors (see below), whose sum is σ = 388752000. Its totient is φ = 34986816.

The previous prime is 122455349. The next prime is 122455391. The reversal of 122455368 is 863554221.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 15 ways as a sum of consecutive naturals, for example, 38983 + ... + 42006.

It is an arithmetic number, because the mean of its divisors is an integer number (6074250).

Almost surely, 2^122455368 is an apocalyptic number.

122455368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

122455368 is an abundant number, since it is smaller than the sum of its proper divisors (266296632).

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

122455368 is a wasteful number, since it uses less digits than its factorization.

122455368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81011 (or 81001 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 122455368 is about 11065.9553586665. The cubic root of 122455368 is about 496.5838706080.

The spelling of 122455368 in words is "one hundred twenty-two million, four hundred fifty-five thousand, three hundred sixty-eight".