30179849700 has 720 divisors, whose sum is σ = 120085189056. Its totient is φ = 5768985600.

The previous prime is 30179849677. The next prime is 30179849737. The reversal of 30179849700 is 794897103.

It is a self number, because there is not a number n which added to its sum of digits gives 30179849700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 103002754 + ... + 103003046.

Almost surely, 2^30179849700 is an apocalyptic number.

30179849700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30179849700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60042594528).

30179849700 is an abundant number, since it is smaller than the sum of its proper divisors (89905339356).

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

30179849700 is a wasteful number, since it uses less digits than its factorization.

30179849700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The spelling of 30179849700 in words is "thirty billion, one hundred seventy-nine million, eight hundred forty-nine thousand, seven hundred".