2940302213 has 4 divisors (see below), whose sum is σ = 2940484140. Its totient is φ = 2940120288.

The previous prime is 2940302179. The next prime is 2940302293. The reversal of 2940302213 is 3122030492.

2940302213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 946054564 + 1994247649 = 30758^2 + 44657^2 .

It is a cyclic number.

It is not a de Polignac number, because 2940302213 - 2¹² = 2940298117 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 (2940302293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64070 + ... + 99927.

It is an arithmetic number, because the mean of its divisors is an integer number (735121035).

Almost surely, 2^2940302213 is an apocalyptic number.

It is an amenable number.

2940302213 is a deficient number, since it is larger than the sum of its proper divisors (181927).

2940302213 is a wasteful number, since it uses less digits than its factorization.

2940302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181926.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2940302213 is about 54224.5535989002. The cubic root of 2940302213 is about 1432.6188359536.

The spelling of 2940302213 in words is "two billion, nine hundred forty million, three hundred two thousand, two hundred thirteen".