322241004020 has 48 divisors (see below), whose sum is σ = 728801971968. Its totient is φ = 118974510720.

The previous prime is 322241003993. The next prime is 322241004031. The reversal of 322241004020 is 20400142223.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 322241003983 and 322241004001.

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, 8397317 + ... + 8435603.

It is an arithmetic number, because the mean of its divisors is an integer number (15183374416).

Almost surely, 2^322241004020 is an apocalyptic number.

It is an amenable number.

322241004020 is an abundant number, since it is smaller than the sum of its proper divisors (406560967948).

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

322241004020 is a wasteful number, since it uses less digits than its factorization.

322241004020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70680 (or 70678 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 322241004020 its reverse (20400142223), we get a palindrome (342641146243).

The spelling of 322241004020 in words is "three hundred twenty-two billion, two hundred forty-one million, four thousand, twenty".