2868634231 has 8 divisors (see below), whose sum is σ = 3020108720. Its totient is φ = 2717209152.

The previous prime is 2868634187. The next prime is 2868634261. The reversal of 2868634231 is 1324368682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2868634231 - 2¹¹ = 2868632183 is a prime.

It is a super-2 number, since 2×2868634231² = 16458124702529922722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868634261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205531 + ... + 219043.

It is an arithmetic number, because the mean of its divisors is an integer number (377513590).

Almost surely, 2^2868634231 is an apocalyptic number.

2868634231 is a deficient number, since it is larger than the sum of its proper divisors (151474489).

2868634231 is a wasteful number, since it uses less digits than its factorization.

2868634231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24705.

The product of its digits is 331776, while the sum is 43.

The square root of 2868634231 is about 53559.6324763343. The cubic root of 2868634231 is about 1420.8832419189.

The spelling of 2868634231 in words is "two billion, eight hundred sixty-eight million, six hundred thirty-four thousand, two hundred thirty-one".