122374340 has 48 divisors (see below), whose sum is σ = 287207424. Its totient is φ = 43411200.

The previous prime is 122374337. The next prime is 122374387. The reversal of 122374340 is 43473221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2237 + ... + 15803.

It is an arithmetic number, because the mean of its divisors is an integer number (5983488).

Almost surely, 2^122374340 is an apocalyptic number.

122374340 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 122374340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143603712).

122374340 is an abundant number, since it is smaller than the sum of its proper divisors (164833084).

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

122374340 is a wasteful number, since it uses less digits than its factorization.

122374340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13628 (or 13626 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 122374340 is about 11062.2936138940. The cubic root of 122374340 is about 496.4743175610.

The spelling of 122374340 in words is "one hundred twenty-two million, three hundred seventy-four thousand, three hundred forty".