2240992361 has 2 divisors, whose sum is σ = 2240992362. Its totient is φ = 2240992360.

The previous prime is 2240992331. The next prime is 2240992363. The reversal of 2240992361 is 1632990422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1319505625 + 921486736 = 36325^2 + 30356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240992361 is a prime.

Together with 2240992363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2240992363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120496180 + 1120496181.

It is an arithmetic number, because the mean of its divisors is an integer number (1120496181).

Almost surely, 2^2240992361 is an apocalyptic number.

It is an amenable number.

2240992361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240992361 is an equidigital number, since it uses as much as digits as its factorization.

2240992361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 2240992361 is about 47339.1208304506. The cubic root of 2240992361 is about 1308.6197145156.

The spelling of 2240992361 in words is "two billion, two hundred forty million, nine hundred ninety-two thousand, three hundred sixty-one".