3140245452 has 36 divisors (see below), whose sum is σ = 7501656120. Its totient is φ = 1022398272.

The previous prime is 3140245447. The next prime is 3140245481. The reversal of 3140245452 is 2545420413.

It is a super-2 number, since 2×3140245452² = 19722282997613368608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48577 + ... + 92952.

Almost surely, 2^3140245452 is an apocalyptic number.

It is an amenable number.

3140245452 is an abundant number, since it is smaller than the sum of its proper divisors (4361410668).

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

3140245452 is a wasteful number, since it uses less digits than its factorization.

3140245452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141622 (or 141577 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 3140245452 is about 56037.8930010756. The cubic root of 3140245452 is about 1464.3825051618.

Adding to 3140245452 its reverse (2545420413), we get a palindrome (5685665865).

The spelling of 3140245452 in words is "three billion, one hundred forty million, two hundred forty-five thousand, four hundred fifty-two".