30000004994 has 16 divisors (see below), whose sum is σ = 45583994400. Its totient is φ = 14806157184.

The previous prime is 30000004987. The next prime is 30000005047. The reversal of 30000004994 is 49940000003.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130484 + ... + 277535.

It is an arithmetic number, because the mean of its divisors is an integer number (2848999650).

Almost surely, 2^30000004994 is an apocalyptic number.

30000004994 is a deficient number, since it is larger than the sum of its proper divisors (15583989406).

30000004994 is a wasteful number, since it uses less digits than its factorization.

30000004994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408497.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 30000004994 its reverse (49940000003), we get a palindrome (79940004997).

The spelling of 30000004994 in words is "thirty billion, four thousand, nine hundred ninety-four".