2239888230 has 24 divisors (see below), whose sum is σ = 5823709632. Its totient is φ = 597303504.

The previous prime is 2239888153. The next prime is 2239888249. The reversal of 2239888230 is 328889322.

2239888230 is a `hidden beast` number, since 22 + 398 + 8 + 8 + 230 = 666.

2239888230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12443734 + ... + 12443913.

It is an arithmetic number, because the mean of its divisors is an integer number (242654568).

Almost surely, 2^2239888230 is an apocalyptic number.

2239888230 is an abundant number, since it is smaller than the sum of its proper divisors (3583821402).

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

2239888230 is a wasteful number, since it uses less digits than its factorization.

2239888230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24887660 (or 24887657 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2239888230 is about 47327.4574639289. The cubic root of 2239888230 is about 1308.4047613872.

The spelling of 2239888230 in words is "two billion, two hundred thirty-nine million, eight hundred eighty-eight thousand, two hundred thirty".