320611742348 has 12 divisors (see below), whose sum is σ = 568756447560. Its totient is φ = 158109900192.

The previous prime is 320611742273. The next prime is 320611742371. The reversal of 320611742348 is 843247116023.

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, 548992418 + ... + 548993001.

It is an arithmetic number, because the mean of its divisors is an integer number (47396370630).

Almost surely, 2^320611742348 is an apocalyptic number.

It is an amenable number.

320611742348 is a deficient number, since it is larger than the sum of its proper divisors (248144705212).

320611742348 is a wasteful number, since it uses less digits than its factorization.

320611742348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097985496 (or 1097985494 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 320611742348 in words is "three hundred twenty billion, six hundred eleven million, seven hundred forty-two thousand, three hundred forty-eight".