2097140318 has 24 divisors (see below), whose sum is σ = 3940782552. Its totient is φ = 829637424.

The previous prime is 2097140317. The next prime is 2097140321. The reversal of 2097140318 is 8130417902.

It is a super-2 number, since 2×2097140318² = 8795995026762282248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097140317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 821780 + ... + 824327.

It is an arithmetic number, because the mean of its divisors is an integer number (164199273).

Almost surely, 2^2097140318 is an apocalyptic number.

2097140318 is a deficient number, since it is larger than the sum of its proper divisors (1843642234).

2097140318 is a wasteful number, since it uses less digits than its factorization.

2097140318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646136 (or 1646129 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 2097140318 is about 45794.5446314296. The cubic root of 2097140318 is about 1279.9976232866.

The spelling of 2097140318 in words is "two billion, ninety-seven million, one hundred forty thousand, three hundred eighteen".