99340288 has 52 divisors (see below), whose sum is σ = 201826240. Its totient is φ = 48881664.

The previous prime is 99340279. The next prime is 99340309. The reversal of 99340288 is 88204399.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 323431 + ... + 323737.

Almost surely, 2^99340288 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 99340288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100913120).

99340288 is an abundant number, since it is smaller than the sum of its proper divisors (102485952).

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

99340288 is an equidigital number, since it uses as much as digits as its factorization.

99340288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 99340288 is about 9966.9598173164. The cubic root of 99340288 is about 463.1359265787.

The spelling of 99340288 in words is "ninety-nine million, three hundred forty thousand, two hundred eighty-eight".