99932344450254 has 80 divisors (see below), whose sum is σ = 224575451192400. Its totient is φ = 33213654305280.

The previous prime is 99932344450243. The next prime is 99932344450271. The reversal of 99932344450254 is 45205444323999.

It is a happy number.

99932344450254 is a `hidden beast` number, since 9 + 9 + 9 + 3 + 2 + 34 + 44 + 502 + 54 = 666.

It is a super-2 number, since 2×99932344450254² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99932344450191 and 99932344450200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1666314489 + ... + 1666374459.

It is an arithmetic number, because the mean of its divisors is an integer number (2807193139905).

Almost surely, 2^{99932344450254} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99932344450254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112287725596200).

99932344450254 is an abundant number, since it is smaller than the sum of its proper divisors (124643106742146).

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

99932344450254 is a wasteful number, since it uses less digits than its factorization.

99932344450254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89807 (or 89798 counting only the distinct ones).

The product of its (nonzero) digits is 167961600, while the sum is 63.

The spelling of 99932344450254 in words is "ninety-nine trillion, nine hundred thirty-two billion, three hundred forty-four million, four hundred fifty thousand, two hundred fifty-four".