30004421331 has 8 divisors (see below), whose sum is σ = 40121187264. Its totient is φ = 19945301480.

The previous prime is 30004421287. The next prime is 30004421333. The reversal of 30004421331 is 13312440003.

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

It is a cyclic number.

It is not a de Polignac number, because 30004421331 - 2⁷ = 30004421203 is a prime.

It is a super-2 number, since 2×30004421331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30004421298 and 30004421307.

It is not an unprimeable number, because it can be changed into a prime (30004421333) 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, 14410305 + ... + 14412386.

It is an arithmetic number, because the mean of its divisors is an integer number (5015148408).

Almost surely, 2^30004421331 is an apocalyptic number.

30004421331 is a deficient number, since it is larger than the sum of its proper divisors (10116765933).

30004421331 is a wasteful number, since it uses less digits than its factorization.

30004421331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28823041.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30004421331 its reverse (13312440003), we get a palindrome (43316861334).

The spelling of 30004421331 in words is "thirty billion, four million, four hundred twenty-one thousand, three hundred thirty-one".