320412374448 has 40 divisors (see below), whose sum is σ = 850103106288. Its totient is φ = 103917526272.

The previous prime is 320412374419. The next prime is 320412374473. The reversal of 320412374448 is 844473214023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90204411 + ... + 90207962.

Almost surely, 2^320412374448 is an apocalyptic number.

It is an amenable number.

320412374448 is an abundant number, since it is smaller than the sum of its proper divisors (529690731840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320412374448 is a wasteful number, since it uses less digits than its factorization.

320412374448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180412421 (or 180412415 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 320412374448 in words is "three hundred twenty billion, four hundred twelve million, three hundred seventy-four thousand, four hundred forty-eight".