99459360 has 768 divisors, whose sum is σ = 487710720. Its totient is φ = 18247680.

The previous prime is 99459359. The next prime is 99459391. The reversal of 99459360 is 6395499.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4324309 + ... + 4324331.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^99459360 is an apocalyptic number.

99459360 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99459360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243855360).

99459360 is an abundant number, since it is smaller than the sum of its proper divisors (388251360).

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

99459360 is a wasteful number, since it uses less digits than its factorization.

99459360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 99459360 is about 9972.9313644485. The cubic root of 99459360 is about 463.3208951799.

The spelling of 99459360 in words is "ninety-nine million, four hundred fifty-nine thousand, three hundred sixty".