2402640503 has 2 divisors, whose sum is σ = 2402640504. Its totient is φ = 2402640502.

The previous prime is 2402640479. The next prime is 2402640511. The reversal of 2402640503 is 3050462042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2402640503 - 2⁶ = 2402640439 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2402640533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201320251 + 1201320252.

It is an arithmetic number, because the mean of its divisors is an integer number (1201320252).

Almost surely, 2^2402640503 is an apocalyptic number.

2402640503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402640503 is an equidigital number, since it uses as much as digits as its factorization.

2402640503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2402640503 is about 49016.7369681010. The cubic root of 2402640503 is about 1339.3567312340.

The spelling of 2402640503 in words is "two billion, four hundred two million, six hundred forty thousand, five hundred three".