322001031404020 has 24 divisors (see below), whose sum is σ = 676220041824768. Its totient is φ = 128797007632800.

The previous prime is 322001031403957. The next prime is 322001031404023. The reversal of 322001031404020 is 20404130100223.

It is a junction number, because it is equal to n+sod(n) for n = 322001031403982 and 322001031404000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322001031404023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212032516 + ... + 213545755.

It is an arithmetic number, because the mean of its divisors is an integer number (28175835076032).

Almost surely, 2^{322001031404020} is an apocalyptic number.

It is an amenable number.

322001031404020 is an abundant number, since it is smaller than the sum of its proper divisors (354219010420748).

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

322001031404020 is a wasteful number, since it uses less digits than its factorization.

322001031404020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425616111 (or 425616109 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 322001031404020 its reverse (20404130100223), we get a palindrome (342405161504243).

The spelling of 322001031404020 in words is "three hundred twenty-two trillion, one billion, thirty-one million, four hundred four thousand, twenty".