2110040399 has 8 divisors (see below), whose sum is σ = 2179306512. Its totient is φ = 2041865280.

The previous prime is 2110040381. The next prime is 2110040411. The reversal of 2110040399 is 9930400112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2110040399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110040099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268817 + ... + 276554.

It is an arithmetic number, because the mean of its divisors is an integer number (272413314).

Almost surely, 2^2110040399 is an apocalyptic number.

2110040399 is a deficient number, since it is larger than the sum of its proper divisors (69266113).

2110040399 is an equidigital number, since it uses as much as digits as its factorization.

2110040399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545497.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2110040399 is about 45935.1760527812. The cubic root of 2110040399 is about 1282.6167981308.

The spelling of 2110040399 in words is "two billion, one hundred ten million, forty thousand, three hundred ninety-nine".