30404400343030 has 32 divisors (see below), whose sum is σ = 62589064423680. Its totient is φ = 10417220926560.

The previous prime is 30404400343021. The next prime is 30404400343067. The reversal of 30404400343030 is 3034300440403.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30404400343030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148749336 + ... + 148953595.

It is an arithmetic number, because the mean of its divisors is an integer number (1955908263240).

Almost surely, 2^{30404400343030} is an apocalyptic number.

30404400343030 is an abundant number, since it is smaller than the sum of its proper divisors (32184664080650).

30404400343030 is a wasteful number, since it uses less digits than its factorization.

30404400343030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297704404.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 30404400343030 its reverse (3034300440403), we get a palindrome (33438700783433).

The spelling of 30404400343030 in words is "thirty trillion, four hundred four billion, four hundred million, three hundred forty-three thousand, thirty".