402341660536 has 32 divisors (see below), whose sum is σ = 757854312480. Its totient is φ = 200248652800.

The previous prime is 402341660531. The next prime is 402341660557. The reversal of 402341660536 is 635066143204.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402341660531) 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 7 ways as a sum of consecutive naturals, for example, 2104701 + ... + 2287891.

It is an arithmetic number, because the mean of its divisors is an integer number (23682947265).

Almost surely, 2^402341660536 is an apocalyptic number.

It is an amenable number.

402341660536 is a deficient number, since it is larger than the sum of its proper divisors (355512651944).

402341660536 is a wasteful number, since it uses less digits than its factorization.

402341660536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184455 (or 184451 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 402341660536 in words is "four hundred two billion, three hundred forty-one million, six hundred sixty thousand, five hundred thirty-six".