99325242 has 48 divisors (see below), whose sum is σ = 222211080. Its totient is φ = 32040576.

The previous prime is 99325189. The next prime is 99325249. The reversal of 99325242 is 24252399.

99325242 is a `hidden beast` number, since 99 + 325 + 242 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 91757241 + 7568001 = 9579^2 + 2751^2 .

It is a junction number, because it is equal to n+sod(n) for n = 99325197 and 99325206.

It is not an unprimeable number, because it can be changed into a prime (99325249) 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, 194884 + ... + 195392.

Almost surely, 2^99325242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99325242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111105540).

99325242 is an abundant number, since it is smaller than the sum of its proper divisors (122885838).

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

99325242 is a wasteful number, since it uses less digits than its factorization.

99325242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 844 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 99325242 is about 9966.2049948815. The cubic root of 99325242 is about 463.1125433334.

The spelling of 99325242 in words is "ninety-nine million, three hundred twenty-five thousand, two hundred forty-two".