320117601772 has 6 divisors (see below), whose sum is σ = 560205803108. Its totient is φ = 160058800884.

The previous prime is 320117601763. The next prime is 320117601821. The reversal of 320117601772 is 277106711023.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40014700218 + ... + 40014700225.

Almost surely, 2^320117601772 is an apocalyptic number.

It is an amenable number.

320117601772 is a deficient number, since it is larger than the sum of its proper divisors (240088201336).

320117601772 is a wasteful number, since it uses less digits than its factorization.

320117601772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80029400447 (or 80029400445 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 37.

The spelling of 320117601772 in words is "three hundred twenty billion, one hundred seventeen million, six hundred one thousand, seven hundred seventy-two".