99230000 has 50 divisors (see below), whose sum is σ = 240269964. Its totient is φ = 39688000.

The previous prime is 99229997. The next prime is 99230009. The reversal of 99230000 is 3299.

It is a tau number, because it is divible by the number of its divisors (50).

It is not an unprimeable number, because it can be changed into a prime (99230009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5039 + ... + 14961.

Almost surely, 2^99230000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120134982).

99230000 is an abundant number, since it is smaller than the sum of its proper divisors (141039964).

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

99230000 is an equidigital number, since it uses as much as digits as its factorization.

99230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9951 (or 9930 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 99230000 is about 9961.4256007863. The cubic root of 99230000 is about 462.9644713037.

Adding to 99230000 its reverse (3299), we get a palindrome (99233299).

The spelling of 99230000 in words is "ninety-nine million, two hundred thirty thousand".