122335680 has 168 divisors, whose sum is σ = 411095952. Its totient is φ = 30818304.

The previous prime is 122335679. The next prime is 122335711. The reversal of 122335680 is 86533221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346384 + ... + 346736.

Almost surely, 2^122335680 is an apocalyptic number.

122335680 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 122335680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205547976).

122335680 is an abundant number, since it is smaller than the sum of its proper divisors (288760272).

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

122335680 is a wasteful number, since it uses less digits than its factorization.

122335680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 122335680 is about 11060.5460986336. The cubic root of 122335680 is about 496.4220306773.

The spelling of 122335680 in words is "one hundred twenty-two million, three hundred thirty-five thousand, six hundred eighty".