322030045474440 has 64 divisors (see below), whose sum is σ = 966609261293760. Its totient is φ = 85828534360320.

The previous prime is 322030045474439. The next prime is 322030045474477. The reversal of 322030045474440 is 44474540030223.

It is a junction number, because it is equal to n+sod(n) for n = 322030045474392 and 322030045474401.

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, 720782514 + ... + 721229153.

It is an arithmetic number, because the mean of its divisors is an integer number (15103269707715).

Almost surely, 2^{322030045474440} is an apocalyptic number.

322030045474440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

322030045474440 is an abundant number, since it is smaller than the sum of its proper divisors (644579215819320).

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

322030045474440 is a wasteful number, since it uses less digits than its factorization.

322030045474440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442013542 (or 1442013538 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 42.

The spelling of 322030045474440 in words is "three hundred twenty-two trillion, thirty billion, forty-five million, four hundred seventy-four thousand, four hundred forty".