2240099993 has 2 divisors, whose sum is σ = 2240099994. Its totient is φ = 2240099992.

The previous prime is 2240099989. The next prime is 2240100001. The reversal of 2240099993 is 3999900422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2115264064 + 124835929 = 45992^2 + 11173^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240099993 - 2² = 2240099989 is a prime.

It is not a weakly prime, because it can be changed into another prime (2240099923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120049996 + 1120049997.

It is an arithmetic number, because the mean of its divisors is an integer number (1120049997).

Almost surely, 2^2240099993 is an apocalyptic number.

It is an amenable number.

2240099993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240099993 is an equidigital number, since it uses as much as digits as its factorization.

2240099993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 2240099993 is about 47329.6946218756. The cubic root of 2240099993 is about 1308.4459930556.

The spelling of 2240099993 in words is "two billion, two hundred forty million, ninety-nine thousand, nine hundred ninety-three".