83920223316 has 24 divisors (see below), whose sum is σ = 202566057120. Its totient is φ = 27008807392.

The previous prime is 83920223293. The next prime is 83920223323. The reversal of 83920223316 is 61332202938.

It is a congruent number.

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, 120574686 + ... + 120575381.

It is an arithmetic number, because the mean of its divisors is an integer number (8440252380).

Almost surely, 2^83920223316 is an apocalyptic number.

It is an amenable number.

83920223316 is an abundant number, since it is smaller than the sum of its proper divisors (118645833804).

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

83920223316 is a wasteful number, since it uses less digits than its factorization.

83920223316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241150103 (or 241150101 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 83920223316 in words is "eighty-three billion, nine hundred twenty million, two hundred twenty-three thousand, three hundred sixteen".