122383560 has 128 divisors (see below), whose sum is σ = 416304000. Its totient is φ = 28532736.

The previous prime is 122383517. The next prime is 122383571. The reversal of 122383560 is 65383221.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27576 + ... + 31704.

It is an arithmetic number, because the mean of its divisors is an integer number (3252375).

Almost surely, 2^122383560 is an apocalyptic number.

122383560 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 122383560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208152000).

122383560 is an abundant number, since it is smaller than the sum of its proper divisors (293920440).

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

122383560 is a wasteful number, since it uses less digits than its factorization.

122383560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175 (or 4171 counting only the distinct ones).

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

The square root of 122383560 is about 11062.7103369834. The cubic root of 122383560 is about 496.4867858019.

The spelling of 122383560 in words is "one hundred twenty-two million, three hundred eighty-three thousand, five hundred sixty".