322738834044 has 48 divisors (see below), whose sum is σ = 821551812480. Its totient is φ = 97795506240.

The previous prime is 322738834009. The next prime is 322738834057. The reversal of 322738834044 is 440438837223.

It is a junction number, because it is equal to n+sod(n) for n = 322738833984 and 322738834002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4780387 + ... + 4847429.

It is an arithmetic number, because the mean of its divisors is an integer number (17115662760).

Almost surely, 2^322738834044 is an apocalyptic number.

It is an amenable number.

322738834044 is an abundant number, since it is smaller than the sum of its proper divisors (498812978436).

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

322738834044 is a wasteful number, since it uses less digits than its factorization.

322738834044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103530 (or 103528 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 48.

The spelling of 322738834044 in words is "three hundred twenty-two billion, seven hundred thirty-eight million, eight hundred thirty-four thousand, forty-four".