99302130 has 48 divisors (see below), whose sum is σ = 259930944. Its totient is φ = 26301600.

The previous prime is 99302111. The next prime is 99302141. The reversal of 99302130 is 3120399.

It is a junction number, because it is equal to n+sod(n) for n = 99302094 and 99302103.

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 in 23 ways as a sum of consecutive naturals, for example, 9937 + ... + 17243.

It is an arithmetic number, because the mean of its divisors is an integer number (5415228).

Almost surely, 2^99302130 is an apocalyptic number.

99302130 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 99302130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129965472).

99302130 is an abundant number, since it is smaller than the sum of its proper divisors (160628814).

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

99302130 is a wasteful number, since it uses less digits than its factorization.

99302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471 (or 7468 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 99302130 is about 9965.0454088278. The cubic root of 99302130 is about 463.0766199797.

The spelling of 99302130 in words is "ninety-nine million, three hundred two thousand, one hundred thirty".