120322258056 has 960 divisors, whose sum is σ = 479564236800. Its totient is φ = 27293760000.

The previous prime is 120322258039. The next prime is 120322258073. The reversal of 120322258056 is 650852223021.

It is a happy number.

120322258056 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 2 + 22 + 580 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (120322258039) and next prime (120322258073).

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

It is a self number, because there is not a number n which added to its sum of digits gives 120322258056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 160215681 + ... + 160216431.

It is an arithmetic number, because the mean of its divisors is an integer number (499546080).

Almost surely, 2^120322258056 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 120322258056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239782118400).

120322258056 is an abundant number, since it is smaller than the sum of its proper divisors (359241978744).

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

120322258056 is a wasteful number, since it uses less digits than its factorization.

120322258056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 120322258056 in words is "one hundred twenty billion, three hundred twenty-two million, two hundred fifty-eight thousand, fifty-six".