122559432 has 16 divisors (see below), whose sum is σ = 306398640. Its totient is φ = 40853136.

The previous prime is 122559427. The next prime is 122559469. The reversal of 122559432 is 234955221.

It is a junction number, because it is equal to n+sod(n) for n = 122559393 and 122559402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2553298 + ... + 2553345.

It is an arithmetic number, because the mean of its divisors is an integer number (19149915).

Almost surely, 2^122559432 is an apocalyptic number.

122559432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122559432 is an abundant number, since it is smaller than the sum of its proper divisors (183839208).

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

122559432 is a wasteful number, since it uses less digits than its factorization.

122559432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106652 (or 5106648 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 122559432 is about 11070.6563491060. The cubic root of 122559432 is about 496.7244983682.

The spelling of 122559432 in words is "one hundred twenty-two million, five hundred fifty-nine thousand, four hundred thirty-two".