30007172700 has 108 divisors (see below), whose sum is σ = 94093800528. Its totient is φ = 7998681600.

The previous prime is 30007172693. The next prime is 30007172707. The reversal of 30007172700 is 727170003.

It is an interprime number because it is at equal distance from previous prime (30007172693) and next prime (30007172707).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30007172707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2938804 + ... + 2948996.

Almost surely, 2^30007172700 is an apocalyptic number.

30007172700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30007172700 is an abundant number, since it is smaller than the sum of its proper divisors (64086627828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30007172700 is a wasteful number, since it uses less digits than its factorization.

30007172700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13484 (or 13474 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 27.

The spelling of 30007172700 in words is "thirty billion, seven million, one hundred seventy-two thousand, seven hundred".