30172300006 has 8 divisors (see below), whose sum is σ = 45260730504. Its totient is φ = 15085389840.

The previous prime is 30172300003. The next prime is 30172300007. The reversal of 30172300006 is 60000327103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30172300006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30172300003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329100 + ... + 410671.

It is an arithmetic number, because the mean of its divisors is an integer number (5657591313).

Almost surely, 2^30172300006 is an apocalyptic number.

30172300006 is a deficient number, since it is larger than the sum of its proper divisors (15088430498).

30172300006 is a wasteful number, since it uses less digits than its factorization.

30172300006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760166.

The product of its (nonzero) digits is 756, while the sum is 22.

Adding to 30172300006 its reverse (60000327103), we get a palindrome (90172627109).

The spelling of 30172300006 in words is "thirty billion, one hundred seventy-two million, three hundred thousand, six".