99303450 has 48 divisors (see below), whose sum is σ = 250939296. Its totient is φ = 25979200.

The previous prime is 99303439. The next prime is 99303473. The reversal of 99303450 is 5430399.

It is a super-2 number, since 2×99303450² = 19722350363805000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1705 + ... + 14195.

It is an arithmetic number, because the mean of its divisors is an integer number (5227902).

Almost surely, 2^99303450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99303450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125469648).

99303450 is an abundant number, since it is smaller than the sum of its proper divisors (151635846).

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

99303450 is a wasteful number, since it uses less digits than its factorization.

99303450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12559 (or 12554 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 99303450 is about 9965.1116401172. Note that the first 3 decimals coincide. The cubic root of 99303450 is about 463.0786718270.

The spelling of 99303450 in words is "ninety-nine million, three hundred three thousand, four hundred fifty".