304240440034 has 8 divisors (see below), whose sum is σ = 456486148188. Its totient is φ = 152078390640.

The previous prime is 304240439999. The next prime is 304240440107. The reversal of 304240440034 is 430044042403.

It can be written as a sum of positive squares in 2 ways, for example, as 274329775225 + 29910664809 = 523765^2 + 172947^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 304240439984 and 304240440011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20905597 + ... + 20920144.

Almost surely, 2^304240440034 is an apocalyptic number.

304240440034 is a deficient number, since it is larger than the sum of its proper divisors (152245708154).

304240440034 is a wasteful number, since it uses less digits than its factorization.

304240440034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41829380.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 304240440034 its reverse (430044042403), we get a palindrome (734284482437).

The spelling of 304240440034 in words is "three hundred four billion, two hundred forty million, four hundred forty thousand, thirty-four".