30194533828 has 12 divisors (see below), whose sum is σ = 53629097872. Its totient is φ = 14871934440.

The previous prime is 30194533807. The next prime is 30194533841. The reversal of 30194533828 is 82833549103.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56332818 + ... + 56333353.

Almost surely, 2^30194533828 is an apocalyptic number.

It is an amenable number.

30194533828 is a deficient number, since it is larger than the sum of its proper divisors (23434564044).

30194533828 is a wasteful number, since it uses less digits than its factorization.

30194533828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112666242 (or 112666240 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 30194533828 in words is "thirty billion, one hundred ninety-four million, five hundred thirty-three thousand, eight hundred twenty-eight".