403402243332 has 48 divisors (see below), whose sum is σ = 1030496410944. Its totient is φ = 121808064000.

The previous prime is 403402243319. The next prime is 403402243339. The reversal of 403402243332 is 233342204304.

It is a self number, because there is not a number n which added to its sum of digits gives 403402243332.

It is not an unprimeable number, because it can be changed into a prime (403402243339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5400769 + ... + 5474952.

It is an arithmetic number, because the mean of its divisors is an integer number (21468675228).

Almost surely, 2^403402243332 is an apocalyptic number.

It is an amenable number.

403402243332 is an abundant number, since it is smaller than the sum of its proper divisors (627094167612).

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

403402243332 is a wasteful number, since it uses less digits than its factorization.

403402243332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10876020 (or 10876018 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 403402243332 its reverse (233342204304), we get a palindrome (636744447636).

The spelling of 403402243332 in words is "four hundred three billion, four hundred two million, two hundred forty-three thousand, three hundred thirty-two".