304443332134 has 32 divisors (see below), whose sum is σ = 486136480896. Its totient is φ = 142495355520.

The previous prime is 304443332071. The next prime is 304443332147. The reversal of 304443332134 is 431233344403.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 304443332134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11659057 + ... + 11685139.

It is an arithmetic number, because the mean of its divisors is an integer number (15191765028).

Almost surely, 2^304443332134 is an apocalyptic number.

304443332134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

304443332134 is a deficient number, since it is larger than the sum of its proper divisors (181693148762).

304443332134 is a wasteful number, since it uses less digits than its factorization.

304443332134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27940.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 304443332134 its reverse (431233344403), we get a palindrome (735676676537).

The spelling of 304443332134 in words is "three hundred four billion, four hundred forty-three million, three hundred thirty-two thousand, one hundred thirty-four".