99999000360 has 512 divisors, whose sum is σ = 391109299200. Its totient is φ = 22533728256.

The previous prime is 99999000337. The next prime is 99999000389. The reversal of 99999000360 is 6300099999.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 99999000297 and 99999000306.

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, 44701162 + ... + 44703398.

It is an arithmetic number, because the mean of its divisors is an integer number (763885350).

Almost surely, 2^99999000360 is an apocalyptic number.

99999000360 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 99999000360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195554649600).

99999000360 is an abundant number, since it is smaller than the sum of its proper divisors (291110298840).

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

99999000360 is a wasteful number, since it uses less digits than its factorization.

99999000360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349 (or 2327 counting only the distinct ones).

The product of its (nonzero) digits is 1062882, while the sum is 54.

The spelling of 99999000360 in words is "ninety-nine billion, nine hundred ninety-nine million, three hundred sixty", and thus it is an aban number.