30348893449 has 8 divisors (see below), whose sum is σ = 34686630080. Its totient is φ = 26011701936.

The previous prime is 30348893447. The next prime is 30348893479. The reversal of 30348893449 is 94439884303.

It is a happy number.

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 30348893449 - 2¹ = 30348893447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30348893449.

It is not an unprimeable number, because it can be changed into a prime (30348893447) 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, 9054 + ... + 246535.

It is an arithmetic number, because the mean of its divisors is an integer number (4335828760).

Almost surely, 2^30348893449 is an apocalyptic number.

It is an amenable number.

30348893449 is a deficient number, since it is larger than the sum of its proper divisors (4337736631).

30348893449 is a wasteful number, since it uses less digits than its factorization.

30348893449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272559.

The product of its (nonzero) digits is 8957952, while the sum is 55.

The spelling of 30348893449 in words is "thirty billion, three hundred forty-eight million, eight hundred ninety-three thousand, four hundred forty-nine".