304345430432 has 12 divisors (see below), whose sum is σ = 599180066226. Its totient is φ = 152172715200.

The previous prime is 304345430423. The next prime is 304345430471. The reversal of 304345430432 is 234034543403.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 249924005776 + 54421424656 = 499924^2 + 233284^2 .

It is a super-2 number, since 2×304345430432² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 304345430392 and 304345430401.

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, 4755397319 + ... + 4755397382.

Almost surely, 2^304345430432 is an apocalyptic number.

304345430432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

304345430432 is a deficient number, since it is larger than the sum of its proper divisors (294834635794).

304345430432 is an equidigital number, since it uses as much as digits as its factorization.

304345430432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9510794711 (or 9510794703 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 304345430432 its reverse (234034543403), we get a palindrome (538379973835).

The spelling of 304345430432 in words is "three hundred four billion, three hundred forty-five million, four hundred thirty thousand, four hundred thirty-two".