320075510377 has 12 divisors (see below), whose sum is σ = 372791886096. Its totient is φ = 274012116840.

The previous prime is 320075510371. The next prime is 320075510387. The reversal of 320075510377 is 773015570023.

It is not a de Polignac number, because 320075510377 - 2²³ = 320067121769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320075510371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3987483 + ... + 4066960.

It is an arithmetic number, because the mean of its divisors is an integer number (31065990508).

Almost surely, 2^320075510377 is an apocalyptic number.

It is an amenable number.

320075510377 is a deficient number, since it is larger than the sum of its proper divisors (52716375719).

320075510377 is an equidigital number, since it uses as much as digits as its factorization.

320075510377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8055268 (or 8055261 counting only the distinct ones).

The product of its (nonzero) digits is 154350, while the sum is 40.

The spelling of 320075510377 in words is "three hundred twenty billion, seventy-five million, five hundred ten thousand, three hundred seventy-seven".