402266404463 has 16 divisors (see below), whose sum is σ = 504297830400. Its totient is φ = 311722538400.

The previous prime is 402266404453. The next prime is 402266404469. The reversal of 402266404463 is 364404662204.

It is not a de Polignac number, because 402266404463 - 2¹⁸ = 402266142319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 402266404463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402266404469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14417663 + ... + 14445536.

It is an arithmetic number, because the mean of its divisors is an integer number (31518614400).

Almost surely, 2^402266404463 is an apocalyptic number.

402266404463 is a deficient number, since it is larger than the sum of its proper divisors (102031425937).

402266404463 is a wasteful number, since it uses less digits than its factorization.

402266404463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28863398.

The product of its (nonzero) digits is 663552, while the sum is 41.

The spelling of 402266404463 in words is "four hundred two billion, two hundred sixty-six million, four hundred four thousand, four hundred sixty-three".