122326492032 has 512 divisors, whose sum is σ = 383846400000. Its totient is φ = 38300221440.

The previous prime is 122326492021. The next prime is 122326492033. The reversal of 122326492032 is 230294623221.

122326492032 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 2 + 649 + 2 + 0 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122326492033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 820983094 + ... + 820983242.

It is an arithmetic number, because the mean of its divisors is an integer number (749700000).

Almost surely, 2^122326492032 is an apocalyptic number.

122326492032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122326492032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191923200000).

122326492032 is an abundant number, since it is smaller than the sum of its proper divisors (261519907968).

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

122326492032 is a wasteful number, since it uses less digits than its factorization.

122326492032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 122326492032 in words is "one hundred twenty-two billion, three hundred twenty-six million, four hundred ninety-two thousand, thirty-two".