100299232 has 48 divisors (see below), whose sum is σ = 217510272. Its totient is φ = 45147520.

The previous prime is 100299223. The next prime is 100299259. The reversal of 100299232 is 232992001.

It is a self number, because there is not a number n which added to its sum of digits gives 100299232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36333 + ... + 38995.

It is an arithmetic number, because the mean of its divisors is an integer number (4531464).

Almost surely, 2^100299232 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 100299232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108755136).

100299232 is an abundant number, since it is smaller than the sum of its proper divisors (117211040).

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

100299232 is a wasteful number, since it uses less digits than its factorization.

100299232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791 (or 2783 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 100299232 is about 10014.9504242408. The cubic root of 100299232 is about 464.6213929786.

The spelling of 100299232 in words is "one hundred million, two hundred ninety-nine thousand, two hundred thirty-two".