122546604320 has 192 divisors, whose sum is σ = 355703685120. Its totient is φ = 38957386752.

The previous prime is 122546604289. The next prime is 122546604353. The reversal of 122546604320 is 23406645221.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 31 ways as a sum of consecutive naturals, for example, 938897 + ... + 1061423.

It is an arithmetic number, because the mean of its divisors is an integer number (1852623360).

Almost surely, 2^122546604320 is an apocalyptic number.

122546604320 is a gapful number since it is divisible by the number (10) 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 122546604320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177851842560).

122546604320 is an abundant number, since it is smaller than the sum of its proper divisors (233157080800).

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

122546604320 is a wasteful number, since it uses less digits than its factorization.

122546604320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122615 (or 122607 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 122546604320 in words is "one hundred twenty-two billion, five hundred forty-six million, six hundred four thousand, three hundred twenty".