402247343742204 has 24 divisors (see below), whose sum is σ = 970941864206160. Its totient is φ = 129458915227264.

The previous prime is 402247343742197. The next prime is 402247343742287.

402247343742204 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577941585489 + ... + 577941586184.

It is an arithmetic number, because the mean of its divisors is an integer number (40455911008590).

Almost surely, 2^{402247343742204} is an apocalyptic number.

It is an amenable number.

402247343742204 is an abundant number, since it is smaller than the sum of its proper divisors (568694520463956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402247343742204 is a wasteful number, since it uses less digits than its factorization.

402247343742204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155883171709 (or 1155883171707 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 48.

The spelling of 402247343742204 in words is "four hundred two trillion, two hundred forty-seven billion, three hundred forty-three million, seven hundred forty-two thousand, two hundred four".