2140196452 has 24 divisors (see below), whose sum is σ = 3833645760. Its totient is φ = 1045151520.

The previous prime is 2140196449. The next prime is 2140196467. The reversal of 2140196452 is 2546910412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4827 + ... + 65602.

It is an arithmetic number, because the mean of its divisors is an integer number (159735240).

Almost surely, 2^2140196452 is an apocalyptic number.

It is an amenable number.

2140196452 is a deficient number, since it is larger than the sum of its proper divisors (1693449308).

2140196452 is a wasteful number, since it uses less digits than its factorization.

2140196452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70611 (or 70609 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2140196452 is about 46262.2573163048. The cubic root of 2140196452 is about 1288.6981742930.

The spelling of 2140196452 in words is "two billion, one hundred forty million, one hundred ninety-six thousand, four hundred fifty-two".