402403402259 has 2 divisors, whose sum is σ = 402403402260. Its totient is φ = 402403402258.

The previous prime is 402403402253. The next prime is 402403402321. The reversal of 402403402259 is 952204304204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402403402259 - 2¹⁶ = 402403336723 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (402403402253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201201701129 + 201201701130.

It is an arithmetic number, because the mean of its divisors is an integer number (201201701130).

Almost surely, 2^402403402259 is an apocalyptic number.

402403402259 is a deficient number, since it is larger than the sum of its proper divisors (1).

402403402259 is an equidigital number, since it uses as much as digits as its factorization.

402403402259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 402403402259 in words is "four hundred two billion, four hundred three million, four hundred two thousand, two hundred fifty-nine".