402300433012 has 24 divisors (see below), whose sum is σ = 723127236104. Its totient is φ = 195693760512.

The previous prime is 402300433009. The next prime is 402300433021. The reversal of 402300433012 is 210334003204.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 298207735056 + 104092697956 = 546084^2 + 322634^2 .

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1372648 + ... + 1639744.

Almost surely, 2^402300433012 is an apocalyptic number.

It is an amenable number.

402300433012 is a deficient number, since it is larger than the sum of its proper divisors (320826803092).

402300433012 is a wasteful number, since it uses less digits than its factorization.

402300433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277315 (or 277313 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 402300433012 its reverse (210334003204), we get a palindrome (612634436216).

The spelling of 402300433012 in words is "four hundred two billion, three hundred million, four hundred thirty-three thousand, twelve".