321344177948 has 6 divisors (see below), whose sum is σ = 562352311416. Its totient is φ = 160672088972.

The previous prime is 321344177933. The next prime is 321344177953. The reversal of 321344177948 is 849771443123.

It is a self number, because there is not a number n which added to its sum of digits gives 321344177948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40168022240 + ... + 40168022247.

It is an arithmetic number, because the mean of its divisors is an integer number (93725385236).

Almost surely, 2^321344177948 is an apocalyptic number.

It is an amenable number.

321344177948 is a deficient number, since it is larger than the sum of its proper divisors (241008133468).

321344177948 is a wasteful number, since it uses less digits than its factorization.

321344177948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80336044491 (or 80336044489 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 53.

The spelling of 321344177948 in words is "three hundred twenty-one billion, three hundred forty-four million, one hundred seventy-seven thousand, nine hundred forty-eight".