122545488 has 40 divisors (see below), whose sum is σ = 340929568. Its totient is φ = 37706112.

The previous prime is 122545471. The next prime is 122545529. The reversal of 122545488 is 884545221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97570 + ... + 98817.

Almost surely, 2^122545488 is an apocalyptic number.

It is an amenable number.

122545488 is an abundant number, since it is smaller than the sum of its proper divisors (218384080).

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

122545488 is a wasteful number, since it uses less digits than its factorization.

122545488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196411 (or 196405 counting only the distinct ones).

The product of its digits is 102400, while the sum is 39.

The square root of 122545488 is about 11070.0265582337. The cubic root of 122545488 is about 496.7056596465.

The spelling of 122545488 in words is "one hundred twenty-two million, five hundred forty-five thousand, four hundred eighty-eight".