320453354335034 has 4 divisors (see below), whose sum is σ = 480680031502554. Its totient is φ = 160226677167516.

The previous prime is 320453354335007. The next prime is 320453354335111. The reversal of 320453354335034 is 430533453354023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 196358143456225 + 124095210878809 = 14012785^2 + 11139803^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 320453354335034.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80113338583757 + ... + 80113338583760.

Almost surely, 2^{320453354335034} is an apocalyptic number.

320453354335034 is a deficient number, since it is larger than the sum of its proper divisors (160226677167520).

320453354335034 is a wasteful number, since it uses less digits than its factorization.

320453354335034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160226677167519.

The product of its (nonzero) digits is 11664000, while the sum is 47.

The spelling of 320453354335034 in words is "three hundred twenty trillion, four hundred fifty-three billion, three hundred fifty-four million, three hundred thirty-five thousand, thirty-four".