122344752 has 20 divisors (see below), whose sum is σ = 316057400. Its totient is φ = 40781568.

The previous prime is 122344741. The next prime is 122344753. The reversal of 122344752 is 257443221.

It is not an unprimeable number, because it can be changed into a prime (122344753) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1274377 + ... + 1274472.

It is an arithmetic number, because the mean of its divisors is an integer number (15802870).

Almost surely, 2^122344752 is an apocalyptic number.

122344752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122344752 is an abundant number, since it is smaller than the sum of its proper divisors (193712648).

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

122344752 is a wasteful number, since it uses less digits than its factorization.

122344752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548860 (or 2548854 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 122344752 is about 11060.9561973638. The cubic root of 122344752 is about 496.4343013666.

Adding to 122344752 its reverse (257443221), we get a palindrome (379787973).

The spelling of 122344752 in words is "one hundred twenty-two million, three hundred forty-four thousand, seven hundred fifty-two".