2302231239 has 72 divisors (see below), whose sum is σ = 4468443408. Its totient is φ = 1125573120.

The previous prime is 2302231237. The next prime is 2302231247. The reversal of 2302231239 is 9321322032.

It is not a de Polignac number, because 2302231239 - 2¹ = 2302231237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302231237) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 68509 + ... + 96425.

It is an arithmetic number, because the mean of its divisors is an integer number (62061714).

Almost surely, 2^2302231239 is an apocalyptic number.

2302231239 is a deficient number, since it is larger than the sum of its proper divisors (2166212169).

2302231239 is a wasteful number, since it uses less digits than its factorization.

2302231239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27965 (or 27955 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2302231239 is about 47981.5718687915. The cubic root of 2302231239 is about 1320.4328315427.

The spelling of 2302231239 in words is "two billion, three hundred two million, two hundred thirty-one thousand, two hundred thirty-nine".