2140232 has 16 divisors (see below), whose sum is σ = 4249260. Its totient is φ = 1007104.

The previous prime is 2140231. The next prime is 2140253. The reversal of 2140232 is 2320412.

It can be written as a sum of positive squares in 2 ways, for example, as 1833316 + 306916 = 1354^2 + 554^2 .

It is not an unprimeable number, because it can be changed into a prime (2140231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7733 + ... + 8004.

2^2140232 is an apocalyptic number.

It is an amenable number.

2140232 is a deficient number, since it is larger than the sum of its proper divisors (2109028).

2140232 is a wasteful number, since it uses less digits than its factorization.

2140232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15760 (or 15756 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2140232 is about 1462.9531776513. The cubic root of 2140232 is about 128.8705309213.

Adding to 2140232 its reverse (2320412), we get a palindrome (4460644).

The spelling of 2140232 in words is "two million, one hundred forty thousand, two hundred thirty-two".