322941021841 has 3 divisors (see below), whose sum is σ = 322941590121. Its totient is φ = 322940453562.

The previous prime is 322941021833. The next prime is 322941021847. The reversal of 322941021841 is 148120149223.

The square root of 322941021841 is 568279.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 148120149223 = 1193 ⋅124157711.

It is not a de Polignac number, because 322941021841 - 2³ = 322941021833 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 322941021841.

It is not an unprimeable number, because it can be changed into a prime (322941021847) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 284140 + ... + 852418.

It is an arithmetic number, because the mean of its divisors is an integer number (107647196707).

Almost surely, 2^322941021841 is an apocalyptic number.

322941021841 is the 568279-th square number.

322941021841 is the 284140-th centered octagonal number.

It is an amenable number.

322941021841 is a deficient number, since it is larger than the sum of its proper divisors (568280).

322941021841 is an frugal number, since it uses more digits than its factorization.

322941021841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136558 (or 568279 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 322941021841 in words is "three hundred twenty-two billion, nine hundred forty-one million, twenty-one thousand, eight hundred forty-one".