400302204259 has 2 divisors, whose sum is σ = 400302204260. Its totient is φ = 400302204258.

The previous prime is 400302204217. The next prime is 400302204271. The reversal of 400302204259 is 952402203004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400302204259 - 2¹³ = 400302196067 is a prime.

It is a super-2 number, since 2×400302204259² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 400302204259.

It is not a weakly prime, because it can be changed into another prime (400302204559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200151102129 + 200151102130.

It is an arithmetic number, because the mean of its divisors is an integer number (200151102130).

Almost surely, 2^400302204259 is an apocalyptic number.

400302204259 is a deficient number, since it is larger than the sum of its proper divisors (1).

400302204259 is an equidigital number, since it uses as much as digits as its factorization.

400302204259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 400302204259 in words is "four hundred billion, three hundred two million, two hundred four thousand, two hundred fifty-nine".