2240198407 has 2 divisors, whose sum is σ = 2240198408. Its totient is φ = 2240198406.

The previous prime is 2240198371. The next prime is 2240198417. The reversal of 2240198407 is 7048910422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2240198407 - 2¹¹ = 2240196359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240198417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120099203 + 1120099204.

It is an arithmetic number, because the mean of its divisors is an integer number (1120099204).

Almost surely, 2^2240198407 is an apocalyptic number.

2240198407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240198407 is an equidigital number, since it uses as much as digits as its factorization.

2240198407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2240198407 is about 47330.7342748874. The cubic root of 2240198407 is about 1308.4651540333.

The spelling of 2240198407 in words is "two billion, two hundred forty million, one hundred ninety-eight thousand, four hundred seven".