30440002330 has 16 divisors (see below), whose sum is σ = 55210266144. Its totient is φ = 12083053840.

The previous prime is 30440002319. The next prime is 30440002339. The reversal of 30440002330 is 3320004403.

It is a junction number, because it is equal to n+sod(n) for n = 30440002298 and 30440002307.

It is not an unprimeable number, because it can be changed into a prime (30440002339) 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, 11617012 + ... + 11619631.

It is an arithmetic number, because the mean of its divisors is an integer number (3450641634).

Almost surely, 2^30440002330 is an apocalyptic number.

30440002330 is a deficient number, since it is larger than the sum of its proper divisors (24770263814).

30440002330 is a wasteful number, since it uses less digits than its factorization.

30440002330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23236781.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30440002330 its reverse (3320004403), we get a palindrome (33760006733).

The spelling of 30440002330 in words is "thirty billion, four hundred forty million, two thousand, three hundred thirty".