99324242399 has 4 divisors (see below), whose sum is σ = 100288555536. Its totient is φ = 98359929264.

The previous prime is 99324242387. The next prime is 99324242431.

It is a happy number.

99324242399 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99324242399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99324242099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482156414 + ... + 482156619.

It is an arithmetic number, because the mean of its divisors is an integer number (25072138884).

Almost surely, 2^99324242399 is an apocalyptic number.

99324242399 is a deficient number, since it is larger than the sum of its proper divisors (964313137).

99324242399 is a wasteful number, since it uses less digits than its factorization.

99324242399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964313136.

The product of its digits is 7558272, while the sum is 56.

The spelling of 99324242399 in words is "ninety-nine billion, three hundred twenty-four million, two hundred forty-two thousand, three hundred ninety-nine".