30203173004 has 6 divisors (see below), whose sum is σ = 52855552764. Its totient is φ = 15101586500.

The previous prime is 30203172983. The next prime is 30203173027. The reversal of 30203173004 is 40037130203.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3775396622 + ... + 3775396629.

It is an arithmetic number, because the mean of its divisors is an integer number (8809258794).

Almost surely, 2^30203173004 is an apocalyptic number.

It is an amenable number.

30203173004 is a deficient number, since it is larger than the sum of its proper divisors (22652379760).

30203173004 is a wasteful number, since it uses less digits than its factorization.

30203173004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7550793255 (or 7550793253 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The spelling of 30203173004 in words is "thirty billion, two hundred three million, one hundred seventy-three thousand, four".