322378799482080 has 1152 divisors, whose sum is σ = 1218182681963520. Its totient is φ = 76987625472000.

The previous prime is 322378799482079. The next prime is 322378799482133. The reversal of 322378799482080 is 80284997873223.

322378799482080 is a `hidden beast` number, since 3 + 2 + 2 + 3 + 78 + 79 + 9 + 482 + 0 + 8 + 0 = 666.

It is a super-2 number, since 2×322378799482080² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 303272623629 + ... + 303272624691.

It is an arithmetic number, because the mean of its divisors is an integer number (1057450244760).

Almost surely, 2^{322378799482080} is an apocalyptic number.

322378799482080 is a gapful number since it is divisible by the number (30) 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 322378799482080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609091340981760).

322378799482080 is an abundant number, since it is smaller than the sum of its proper divisors (895803882481440).

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

322378799482080 is a wasteful number, since it uses less digits than its factorization.

322378799482080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 585252864, while the sum is 72.

The spelling of 322378799482080 in words is "three hundred twenty-two trillion, three hundred seventy-eight billion, seven hundred ninety-nine million, four hundred eighty-two thousand, eighty".