304000434121 has 8 divisors (see below), whose sum is σ = 310489217280. Its totient is φ = 297512513088.

The previous prime is 304000434107. The next prime is 304000434161. The reversal of 304000434121 is 121434000403.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304000434121 is a prime.

It is a super-2 number, since 2×304000434121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304000434092 and 304000434101.

It is not an unprimeable number, because it can be changed into a prime (304000434161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524020 + ... + 939466.

It is an arithmetic number, because the mean of its divisors is an integer number (38811152160).

Almost surely, 2^304000434121 is an apocalyptic number.

It is an amenable number.

304000434121 is a deficient number, since it is larger than the sum of its proper divisors (6488783159).

304000434121 is a wasteful number, since it uses less digits than its factorization.

304000434121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431063.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 304000434121 its reverse (121434000403), we get a palindrome (425434434524).

The spelling of 304000434121 in words is "three hundred four billion, four hundred thirty-four thousand, one hundred twenty-one".