320970033494 has 16 divisors (see below), whose sum is σ = 525242494656. Its totient is φ = 145890246600.

The previous prime is 320970033493. The next prime is 320970033499. The reversal of 320970033494 is 494330079023.

It is a super-2 number, since 2×320970033494² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320970033493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405089 + ... + 897795.

It is an arithmetic number, because the mean of its divisors is an integer number (32827655916).

Almost surely, 2^320970033494 is an apocalyptic number.

320970033494 is a deficient number, since it is larger than the sum of its proper divisors (204272461162).

320970033494 is a wasteful number, since it uses less digits than its factorization.

320970033494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522331.

The product of its (nonzero) digits is 489888, while the sum is 44.

The spelling of 320970033494 in words is "three hundred twenty billion, nine hundred seventy million, thirty-three thousand, four hundred ninety-four".