320056660425098 has 4 divisors (see below), whose sum is σ = 480084990637650. Its totient is φ = 160028330212548.

The previous prime is 320056660425059. The next prime is 320056660425101. The reversal of 320056660425098 is 890524066650023.

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., 224939494068289 + 95117166356809 = 14997983^2 + 9752803^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80014165106273 + ... + 80014165106276.

Almost surely, 2^{320056660425098} is an apocalyptic number.

320056660425098 is a deficient number, since it is larger than the sum of its proper divisors (160028330212552).

320056660425098 is a wasteful number, since it uses less digits than its factorization.

320056660425098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160028330212551.

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 320056660425098 in words is "three hundred twenty trillion, fifty-six billion, six hundred sixty million, four hundred twenty-five thousand, ninety-eight".