2316231228 has 48 divisors (see below), whose sum is σ = 5655394080. Its totient is φ = 737028864.

The previous prime is 2316231227. The next prime is 2316231251. The reversal of 2316231228 is 8221326132.

It is a junction number, because it is equal to n+sod(n) for n = 2316231195 and 2316231204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316231221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25683 + ... + 72746.

It is an arithmetic number, because the mean of its divisors is an integer number (117820710).

Almost surely, 2^2316231228 is an apocalyptic number.

It is an amenable number.

2316231228 is an abundant number, since it is smaller than the sum of its proper divisors (3339162852).

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

2316231228 is a wasteful number, since it uses less digits than its factorization.

2316231228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98526 (or 98524 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 2316231228 is about 48127.2399790389. The cubic root of 2316231228 is about 1323.1039648545.

The spelling of 2316231228 in words is "two billion, three hundred sixteen million, two hundred thirty-one thousand, two hundred twenty-eight".