99240522 has 16 divisors (see below), whose sum is σ = 199797312. Its totient is φ = 32860800.

The previous prime is 99240497. The next prime is 99240529. The reversal of 99240522 is 22504299.

It is not an unprimeable number, because it can be changed into a prime (99240529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53863 + ... + 55674.

It is an arithmetic number, because the mean of its divisors is an integer number (12487332).

Almost surely, 2^99240522 is an apocalyptic number.

99240522 is an abundant number, since it is smaller than the sum of its proper divisors (100556790).

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

99240522 is a wasteful number, since it uses less digits than its factorization.

99240522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109693.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 99240522 is about 9961.9537240443. The cubic root of 99240522 is about 462.9808344332.

It can be divided in two parts, 992 and 40522, that added together give a palindrome (41514).

The spelling of 99240522 in words is "ninety-nine million, two hundred forty thousand, five hundred twenty-two".