322031410040 has 32 divisors (see below), whose sum is σ = 767192478480. Its totient is φ = 121235354112.

The previous prime is 322031410027. The next prime is 322031410061. The reversal of 322031410040 is 40014130223.

It is a super-2 number, since 2×322031410040² (a number of 24 digits) contains 22 as substring.

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 = 322031409994 and 322031410021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236787122 + ... + 236788481.

Almost surely, 2^322031410040 is an apocalyptic number.

It is an amenable number.

322031410040 is an abundant number, since it is smaller than the sum of its proper divisors (445161068440).

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

322031410040 is a wasteful number, since it uses less digits than its factorization.

322031410040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473575631 (or 473575627 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 322031410040 its reverse (40014130223), we get a palindrome (362045540263).

The spelling of 322031410040 in words is "three hundred twenty-two billion, thirty-one million, four hundred ten thousand, forty".