304403042134 has 8 divisors (see below), whose sum is σ = 483463655208. Its totient is φ = 143248490400.

The previous prime is 304403042051. The next prime is 304403042149. The reversal of 304403042134 is 431240304403.

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

It is a super-2 number, since 2×304403042134² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 4476515292 + ... + 4476515359.

It is an arithmetic number, because the mean of its divisors is an integer number (60432956901).

Almost surely, 2^304403042134 is an apocalyptic number.

304403042134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

304403042134 is a deficient number, since it is larger than the sum of its proper divisors (179060613074).

304403042134 is a wasteful number, since it uses less digits than its factorization.

304403042134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8953030670.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 304403042134 its reverse (431240304403), we get a palindrome (735643346537).

The spelling of 304403042134 in words is "three hundred four billion, four hundred three million, forty-two thousand, one hundred thirty-four".