402266289117 has 64 divisors (see below), whose sum is σ = 691062571008. Its totient is φ = 201997368000.

The previous prime is 402266289083. The next prime is 402266289127. The reversal of 402266289117 is 711982662204.

It is not a de Polignac number, because 402266289117 - 2⁶ = 402266289053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402266289127) 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 63 ways as a sum of consecutive naturals, for example, 6320142 + ... + 6383472.

It is an arithmetic number, because the mean of its divisors is an integer number (10797852672).

Almost surely, 2^402266289117 is an apocalyptic number.

It is an amenable number.

402266289117 is a deficient number, since it is larger than the sum of its proper divisors (288796281891).

402266289117 is a wasteful number, since it uses less digits than its factorization.

402266289117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64270.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 402266289117 in words is "four hundred two billion, two hundred sixty-six million, two hundred eighty-nine thousand, one hundred seventeen".