2140024232 has 8 divisors (see below), whose sum is σ = 4012545450. Its totient is φ = 1070012112.

The previous prime is 2140024219. The next prime is 2140024247. The reversal of 2140024232 is 2324200412.

It can be written as a sum of positive squares in only one way, i.e., 2138692516 + 1331716 = 46246^2 + 1154^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133751507 + ... + 133751522.

Almost surely, 2^2140024232 is an apocalyptic number.

It is an amenable number.

2140024232 is a deficient number, since it is larger than the sum of its proper divisors (1872521218).

2140024232 is a wasteful number, since it uses less digits than its factorization.

2140024232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267503035 (or 267503031 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2140024232 is about 46260.3959343195. The cubic root of 2140024232 is about 1288.6636065080.

Adding to 2140024232 its reverse (2324200412), we get a palindrome (4464224644).

The spelling of 2140024232 in words is "two billion, one hundred forty million, twenty-four thousand, two hundred thirty-two".