99003434880 has 256 divisors, whose sum is σ = 366771110400. Its totient is φ = 22245629952.

The previous prime is 99003434857. The next prime is 99003434899. The reversal of 99003434880 is 8843430099.

It is a super-2 number, since 2×99003434880² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 730534 + ... + 855386.

It is an arithmetic number, because the mean of its divisors is an integer number (1432699650).

Almost surely, 2^99003434880 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 99003434880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183385555200).

99003434880 is an abundant number, since it is smaller than the sum of its proper divisors (267767675520).

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

99003434880 is a wasteful number, since it uses less digits than its factorization.

99003434880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124941 (or 124929 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 99003434880 in words is "ninety-nine billion, three million, four hundred thirty-four thousand, eight hundred eighty".