402533940892 has 6 divisors (see below), whose sum is σ = 704434396568. Its totient is φ = 201266970444.

The previous prime is 402533940871. The next prime is 402533940899. The reversal of 402533940892 is 298049335204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402533940899) 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 as a sum of consecutive naturals, namely, 50316742608 + ... + 50316742615.

Almost surely, 2^402533940892 is an apocalyptic number.

It is an amenable number.

402533940892 is a deficient number, since it is larger than the sum of its proper divisors (301900455676).

402533940892 is a wasteful number, since it uses less digits than its factorization.

402533940892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100633485227 (or 100633485225 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 402533940892 in words is "four hundred two billion, five hundred thirty-three million, nine hundred forty thousand, eight hundred ninety-two".