2390268403 has 2 divisors, whose sum is σ = 2390268404. Its totient is φ = 2390268402.

The previous prime is 2390268373. The next prime is 2390268407. The reversal of 2390268403 is 3048620932.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2390268403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2390268407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1195134201 + 1195134202.

It is an arithmetic number, because the mean of its divisors is an integer number (1195134202).

Almost surely, 2^2390268403 is an apocalyptic number.

2390268403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2390268403 is an equidigital number, since it uses as much as digits as its factorization.

2390268403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2390268403 is about 48890.3712708341. The cubic root of 2390268403 is about 1337.0538232613.

The spelling of 2390268403 in words is "two billion, three hundred ninety million, two hundred sixty-eight thousand, four hundred three".