100530332 has 48 divisors (see below), whose sum is σ = 215523840. Its totient is φ = 40087872.

The previous prime is 100530323. The next prime is 100530361. The reversal of 100530332 is 233035001.

It is a self number, because there is not a number n which added to its sum of digits gives 100530332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21719 + ... + 25937.

It is an arithmetic number, because the mean of its divisors is an integer number (4490080).

Almost surely, 2^100530332 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 100530332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107761920).

100530332 is an abundant number, since it is smaller than the sum of its proper divisors (114993508).

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

100530332 is a wasteful number, since it uses less digits than its factorization.

100530332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290 (or 4288 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 100530332 is about 10026.4815364115. The cubic root of 100530332 is about 464.9779648093.

Adding to 100530332 its reverse (233035001), we get a palindrome (333565333).

The spelling of 100530332 in words is "one hundred million, five hundred thirty thousand, three hundred thirty-two".