122565360 has 80 divisors (see below), whose sum is σ = 381118464. Its totient is φ = 32583936.

The previous prime is 122565329. The next prime is 122565379. The reversal of 122565360 is 63565221.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 110569 + ... + 111671.

Almost surely, 2^122565360 is an apocalyptic number.

122565360 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 122565360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190559232).

122565360 is an abundant number, since it is smaller than the sum of its proper divisors (258553104).

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

122565360 is a wasteful number, since it uses less digits than its factorization.

122565360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 122565360 is about 11070.9240806719. The cubic root of 122565360 is about 496.7325068239.

The spelling of 122565360 in words is "one hundred twenty-two million, five hundred sixty-five thousand, three hundred sixty".