122345808 has 80 divisors (see below), whose sum is σ = 344352960. Its totient is φ = 37204992.

The previous prime is 122345803. The next prime is 122345813. The reversal of 122345808 is 808543221.

It is an interprime number because it is at equal distance from previous prime (122345803) and next prime (122345813).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122345801) by changing a digit.

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, 54435 + ... + 56637.

It is an arithmetic number, because the mean of its divisors is an integer number (4304412).

Almost surely, 2^122345808 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 122345808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172176480).

122345808 is an abundant number, since it is smaller than the sum of its proper divisors (222007152).

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

122345808 is a wasteful number, since it uses less digits than its factorization.

122345808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316 (or 2310 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 122345808 is about 11061.0039327359. The cubic root of 122345808 is about 496.4357296613.

The spelling of 122345808 in words is "one hundred twenty-two million, three hundred forty-five thousand, eight hundred eight".