99303323409 has 32 divisors (see below), whose sum is σ = 148683816960. Its totient is φ = 65500370064.

The previous prime is 99303323333. The next prime is 99303323417. The reversal of 99303323409 is 90432330399.

It is not a de Polignac number, because 99303323409 - 2⁸ = 99303323153 is a prime.

It is a super-2 number, since 2×99303323409² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99303323429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 930832 + ... + 1032014.

It is an arithmetic number, because the mean of its divisors is an integer number (4646369280).

Almost surely, 2^99303323409 is an apocalyptic number.

It is an amenable number.

99303323409 is a deficient number, since it is larger than the sum of its proper divisors (49380493551).

99303323409 is a wasteful number, since it uses less digits than its factorization.

99303323409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101578 (or 101572 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 45.

The spelling of 99303323409 in words is "ninety-nine billion, three hundred three million, three hundred twenty-three thousand, four hundred nine".