122320334040 has 32 divisors (see below), whose sum is σ = 366961002480. Its totient is φ = 32618755712.

The previous prime is 122320334029. The next prime is 122320334041. The reversal of 122320334040 is 40433023221.

It is a super-3 number, since 3×122320334040³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 122320334040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122320334041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509667939 + ... + 509668178.

Almost surely, 2^122320334040 is an apocalyptic number.

122320334040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122320334040 is an abundant number, since it is smaller than the sum of its proper divisors (244640668440).

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

122320334040 is a wasteful number, since it uses less digits than its factorization.

122320334040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019336131 (or 1019336127 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 122320334040 its reverse (40433023221), we get a palindrome (162753357261).

The spelling of 122320334040 in words is "one hundred twenty-two billion, three hundred twenty million, three hundred thirty-four thousand, forty".