99481230 has 48 divisors (see below), whose sum is σ = 265721040. Its totient is φ = 26484624.

The previous prime is 99481199. The next prime is 99481237. The reversal of 99481230 is 3218499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99481237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163587 + ... + 164193.

It is an arithmetic number, because the mean of its divisors is an integer number (5535855).

Almost surely, 2^99481230 is an apocalyptic number.

99481230 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 99481230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132860520).

99481230 is an abundant number, since it is smaller than the sum of its proper divisors (166239810).

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

99481230 is an equidigital number, since it uses as much as digits as its factorization.

99481230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 99481230 is about 9974.0277721691. The cubic root of 99481230 is about 463.3548523840.

The spelling of 99481230 in words is "ninety-nine million, four hundred eighty-one thousand, two hundred thirty".