30172888714430 has 48 divisors (see below), whose sum is σ = 68921819279856. Its totient is φ = 9404536740480.

The previous prime is 30172888714429. The next prime is 30172888714439. The reversal of 30172888714430 is 3441788827103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30172888714439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2798963879 + ... + 2798974658.

It is an arithmetic number, because the mean of its divisors is an integer number (1435871234997).

Almost surely, 2^{30172888714430} is an apocalyptic number.

30172888714430 is an abundant number, since it is smaller than the sum of its proper divisors (38748930565426).

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

30172888714430 is a wasteful number, since it uses less digits than its factorization.

30172888714430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597938569 (or 5597938562 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 56.

The spelling of 30172888714430 in words is "thirty trillion, one hundred seventy-two billion, eight hundred eighty-eight million, seven hundred fourteen thousand, four hundred thirty".