122343888 has 80 divisors (see below), whose sum is σ = 335137280. Its totient is φ = 38351232.

The previous prime is 122343847. The next prime is 122343971. The reversal of 122343888 is 888343221.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148245 + ... + 149067.

It is an arithmetic number, because the mean of its divisors is an integer number (4189216).

Almost surely, 2^122343888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122343888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167568640).

122343888 is an abundant number, since it is smaller than the sum of its proper divisors (212793392).

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

122343888 is a wasteful number, since it uses less digits than its factorization.

122343888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016 (or 1010 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 122343888 is about 11060.9171409969. The cubic root of 122343888 is about 496.4331327556.

The spelling of 122343888 in words is "one hundred twenty-two million, three hundred forty-three thousand, eight hundred eighty-eight".