122340324090 has 32 divisors (see below), whose sum is σ = 294349018176. Its totient is φ = 32542726400.

The previous prime is 122340324061. The next prime is 122340324091. The reversal of 122340324090 is 90423043221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (122340324091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5072772 + ... + 5096831.

It is an arithmetic number, because the mean of its divisors is an integer number (9198406818).

Almost surely, 2^122340324090 is an apocalyptic number.

122340324090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122340324090 is an abundant number, since it is smaller than the sum of its proper divisors (172008694086).

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

122340324090 is a wasteful number, since it uses less digits than its factorization.

122340324090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10170014.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 122340324090 in words is "one hundred twenty-two billion, three hundred forty million, three hundred twenty-four thousand, ninety".