30038883049 has 16 divisors (see below), whose sum is σ = 35094896640. Its totient is φ = 25178628240.

The previous prime is 30038883041. The next prime is 30038883053. The reversal of 30038883049 is 94038883003.

It is a cyclic number.

It is not a de Polignac number, because 30038883049 - 2³ = 30038883041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30038883041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111519 + ... + 269284.

It is an arithmetic number, because the mean of its divisors is an integer number (2193431040).

Almost surely, 2^30038883049 is an apocalyptic number.

It is an amenable number.

30038883049 is a deficient number, since it is larger than the sum of its proper divisors (5056013591).

30038883049 is a wasteful number, since it uses less digits than its factorization.

30038883049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381060.

The product of its (nonzero) digits is 497664, while the sum is 46.

Subtracting from 30038883049 its sum of digits (46), we obtain a palindrome (30038883003).

The spelling of 30038883049 in words is "thirty billion, thirty-eight million, eight hundred eighty-three thousand, forty-nine".