402224023232 has 14 divisors (see below), whose sum is σ = 798163296228. Its totient is φ = 201112011584.

The previous prime is 402224023217. The next prime is 402224023241. The reversal of 402224023232 is 232320422204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3142375118 + ... + 3142375245.

Almost surely, 2^402224023232 is an apocalyptic number.

It is an amenable number.

402224023232 is a deficient number, since it is larger than the sum of its proper divisors (395939272996).

402224023232 is an equidigital number, since it uses as much as digits as its factorization.

402224023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284750375 (or 6284750365 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 402224023232 its reverse (232320422204), we get a palindrome (634544445436).

The spelling of 402224023232 in words is "four hundred two billion, two hundred twenty-four million, twenty-three thousand, two hundred thirty-two".