402303303204 has 96 divisors (see below), whose sum is σ = 1037341347840. Its totient is φ = 120328166400.

The previous prime is 402303303191. The next prime is 402303303251.

402303303204 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63743209 + ... + 63749519.

It is an arithmetic number, because the mean of its divisors is an integer number (10805639040).

Almost surely, 2^402303303204 is an apocalyptic number.

402303303204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402303303204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518670673920).

402303303204 is an abundant number, since it is smaller than the sum of its proper divisors (635038044636).

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

402303303204 is a wasteful number, since it uses less digits than its factorization.

402303303204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12521 (or 12519 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

It can be divided in two parts, 402303 and 303204, that added together give a palindrome (705507).

The spelling of 402303303204 in words is "four hundred two billion, three hundred three million, three hundred three thousand, two hundred four".