30004340331 has 8 divisors (see below), whose sum is σ = 45720899584. Its totient is φ = 17145337320.

The previous prime is 30004340323. The next prime is 30004340393. The reversal of 30004340331 is 13304340003.

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

It is not a de Polignac number, because 30004340331 - 2³ = 30004340323 is a prime.

It is a super-2 number, since 2×30004340331² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1428778111 = 30004340331 / (3 + 0 + 0 + 0 + 4 + 3 + 4 + 0 + 3 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30004340298 and 30004340307.

It is not an unprimeable number, because it can be changed into a prime (30004340321) 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, 714389035 + ... + 714389076.

It is an arithmetic number, because the mean of its divisors is an integer number (5715112448).

Almost surely, 2^30004340331 is an apocalyptic number.

30004340331 is a deficient number, since it is larger than the sum of its proper divisors (15716559253).

30004340331 is a wasteful number, since it uses less digits than its factorization.

30004340331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428778121.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30004340331 its reverse (13304340003), we get a palindrome (43308680334).

The spelling of 30004340331 in words is "thirty billion, four million, three hundred forty thousand, three hundred thirty-one".