320057999942 has 8 divisors (see below), whose sum is σ = 482499498000. Its totient is φ = 159224833944.

The previous prime is 320057999893. The next prime is 320057999951. The reversal of 320057999942 is 249999750023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402082517 + ... + 402083312.

It is an arithmetic number, because the mean of its divisors is an integer number (60312437250).

Almost surely, 2^320057999942 is an apocalyptic number.

320057999942 is a deficient number, since it is larger than the sum of its proper divisors (162441498058).

320057999942 is a wasteful number, since it uses less digits than its factorization.

320057999942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804166030.

The product of its (nonzero) digits is 11022480, while the sum is 59.

The spelling of 320057999942 in words is "three hundred twenty billion, fifty-seven million, nine hundred ninety-nine thousand, nine hundred forty-two".