99235298400 has 288 divisors, whose sum is σ = 369496350720. Its totient is φ = 22661406720.

The previous prime is 99235298339. The next prime is 99235298473. The reversal of 99235298400 is 489253299.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25013217 + ... + 25017183.

It is an arithmetic number, because the mean of its divisors is an integer number (1282973440).

Almost surely, 2^99235298400 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 99235298400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184748175360).

99235298400 is an abundant number, since it is smaller than the sum of its proper divisors (270261052320).

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

99235298400 is a wasteful number, since it uses less digits than its factorization.

99235298400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486 (or 5473 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 99235298400 in words is "ninety-nine billion, two hundred thirty-five million, two hundred ninety-eight thousand, four hundred".