322934101728 has 216 divisors, whose sum is σ = 1018952483976. Its totient is φ = 89289285120.

The previous prime is 322934101663. The next prime is 322934101747. The reversal of 322934101728 is 827101439223.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 322934101728.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4484826 + ... + 4556262.

It is an arithmetic number, because the mean of its divisors is an integer number (4717372611).

Almost surely, 2^322934101728 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 322934101728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509476241988).

322934101728 is an abundant number, since it is smaller than the sum of its proper divisors (696018382248).

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

322934101728 is a wasteful number, since it uses less digits than its factorization.

322934101728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71526 (or 71480 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 322934101728 in words is "three hundred twenty-two billion, nine hundred thirty-four million, one hundred one thousand, seven hundred twenty-eight".