2150004231 has 24 divisors (see below), whose sum is σ = 3160242176. Its totient is φ = 1408155840.

The previous prime is 2150004187. The next prime is 2150004247. The reversal of 2150004231 is 1324000512.

It is not a de Polignac number, because 2150004231 - 2²² = 2145809927 is a prime.

It is a super-2 number, since 2×2150004231² = 9245036386635802722, 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 (2150003231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 598266 + ... + 601848.

Almost surely, 2^2150004231 is an apocalyptic number.

2150004231 is a deficient number, since it is larger than the sum of its proper divisors (1010237945).

2150004231 is a wasteful number, since it uses less digits than its factorization.

2150004231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4743 (or 4740 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2150004231 is about 46368.1381015024. The cubic root of 2150004231 is about 1290.6637273083.

Adding to 2150004231 its reverse (1324000512), we get a palindrome (3474004743).

The spelling of 2150004231 in words is "two billion, one hundred fifty million, four thousand, two hundred thirty-one".