4140194368 has 28 divisors (see below), whose sum is σ = 8230518972. Its totient is φ = 2066362880.

The previous prime is 4140194353. The next prime is 4140194393. The reversal of 4140194368 is 8634910414.

It can be written as a sum of positive squares in 2 ways, for example, as 577537024 + 3562657344 = 24032^2 + 59688^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4140194368.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22423 + ... + 93718.

Almost surely, 2^4140194368 is an apocalyptic number.

It is an amenable number.

4140194368 is a deficient number, since it is larger than the sum of its proper divisors (4090324604).

4140194368 is a wasteful number, since it uses less digits than its factorization.

4140194368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116710 (or 116700 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 4140194368 is about 64344.3421599755. The cubic root of 4140194368 is about 1605.7339019339.

The spelling of 4140194368 in words is "four billion, one hundred forty million, one hundred ninety-four thousand, three hundred sixty-eight".