320443607034 has 20 divisors (see below), whose sum is σ = 718031045754. Its totient is φ = 106814535624.

The previous prime is 320443607023. The next prime is 320443607041. The reversal of 320443607034 is 430706344023.

320443607034 is a `hidden beast` number, since 3 + 2 + 0 + 4 + 43 + 607 + 0 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 318485279025 + 1958328009 = 564345^2 + 44253^2 .

It is a super-2 number, since 2×320443607034² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 320443607034.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 989023317 + ... + 989023640.

Almost surely, 2^320443607034 is an apocalyptic number.

320443607034 is an abundant number, since it is smaller than the sum of its proper divisors (397587438720).

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

320443607034 is a wasteful number, since it uses less digits than its factorization.

320443607034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978046971 (or 1978046962 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

The spelling of 320443607034 in words is "three hundred twenty billion, four hundred forty-three million, six hundred seven thousand, thirty-four".