402284135599 has 2 divisors, whose sum is σ = 402284135600. Its totient is φ = 402284135598.

The previous prime is 402284135581. The next prime is 402284135609. The reversal of 402284135599 is 995531482204.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402284135599 - 2¹¹ = 402284133551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402284135549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201142067799 + 201142067800.

It is an arithmetic number, because the mean of its divisors is an integer number (201142067800).

Almost surely, 2^402284135599 is an apocalyptic number.

402284135599 is a deficient number, since it is larger than the sum of its proper divisors (1).

402284135599 is an equidigital number, since it uses as much as digits as its factorization.

402284135599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 402284135599 in words is "four hundred two billion, two hundred eighty-four million, one hundred thirty-five thousand, five hundred ninety-nine".