2239727312 has 30 divisors (see below), whose sum is σ = 4355524242. Its totient is φ = 1115733696.

The previous prime is 2239727309. The next prime is 2239727359. The reversal of 2239727312 is 2137279322.

2239727312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1660073536 + 579653776 = 40744^2 + 24076^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3429578 + ... + 3430230.

Almost surely, 2^2239727312 is an apocalyptic number.

It is an amenable number.

2239727312 is a deficient number, since it is larger than the sum of its proper divisors (2115796930).

2239727312 is an frugal number, since it uses more digits than its factorization.

2239727312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1118 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 2239727312 is about 47325.7573843251. The cubic root of 2239727312 is about 1308.3734278416.

The spelling of 2239727312 in words is "two billion, two hundred thirty-nine million, seven hundred twenty-seven thousand, three hundred twelve".