3140250402 has 16 divisors (see below), whose sum is σ = 6293297952. Its totient is φ = 1044617280.

The previous prime is 3140250391. The next prime is 3140250427. The reversal of 3140250402 is 2040520413.

3140250402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3140250402² = 19722345174522323208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530023 + ... + 535914.

It is an arithmetic number, because the mean of its divisors is an integer number (393331122).

Almost surely, 2^3140250402 is an apocalyptic number.

3140250402 is an abundant number, since it is smaller than the sum of its proper divisors (3153047550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3140250402 is a wasteful number, since it uses less digits than its factorization.

3140250402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066433.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 3140250402 is about 56037.9371676010. The cubic root of 3140250402 is about 1464.3832746016.

Adding to 3140250402 its reverse (2040520413), we get a palindrome (5180770815).

The spelling of 3140250402 in words is "three billion, one hundred forty million, two hundred fifty thousand, four hundred two".