99032544 has 120 divisors (see below), whose sum is σ = 313762680. Its totient is φ = 30461184.

The previous prime is 99032539. The next prime is 99032551. The reversal of 99032544 is 44523099.

It is a super-2 number, since 2×99032544² = 19614889542223872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 99032499 and 99032508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32227 + ... + 35165.

It is an arithmetic number, because the mean of its divisors is an integer number (2614689).

Almost surely, 2^99032544 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 99032544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156881340).

99032544 is an abundant number, since it is smaller than the sum of its proper divisors (214730136).

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

99032544 is a wasteful number, since it uses less digits than its factorization.

99032544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974 (or 2957 counting only the distinct ones).

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

The square root of 99032544 is about 9951.5096342213. The cubic root of 99032544 is about 462.6571858226.

The spelling of 99032544 in words is "ninety-nine million, thirty-two thousand, five hundred forty-four".