30040434031330 has 8 divisors (see below), whose sum is σ = 54072781256412. Its totient is φ = 12016173612528.

The previous prime is 30040434031301. The next prime is 30040434031339. The reversal of 30040434031330 is 3313043404003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29534627168929 + 505806862401 = 5434577^2 + 711201^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30040434031339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502021701557 + ... + 1502021701576.

Almost surely, 2^{30040434031330} is an apocalyptic number.

30040434031330 is a deficient number, since it is larger than the sum of its proper divisors (24032347225082).

30040434031330 is a wasteful number, since it uses less digits than its factorization.

30040434031330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004043403140.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 30040434031330 its reverse (3313043404003), we get a palindrome (33353477435333).

The spelling of 30040434031330 in words is "thirty trillion, forty billion, four hundred thirty-four million, thirty-one thousand, three hundred thirty".