100666230 has 64 divisors (see below), whose sum is σ = 278208000. Its totient is φ = 22834944.

The previous prime is 100666229. The next prime is 100666243. The reversal of 100666230 is 32666001.

It is a self number, because there is not a number n which added to its sum of digits gives 100666230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27021 + ... + 30519.

It is an arithmetic number, because the mean of its divisors is an integer number (4347000).

Almost surely, 2^100666230 is an apocalyptic number.

100666230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100666230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139104000).

100666230 is an abundant number, since it is smaller than the sum of its proper divisors (177541770).

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

100666230 is a wasteful number, since it uses less digits than its factorization.

100666230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 100666230 is about 10033.2562012539. The cubic root of 100666230 is about 465.1873912319.

The spelling of 100666230 in words is "one hundred million, six hundred sixty-six thousand, two hundred thirty".