232100166 has 16 divisors (see below), whose sum is σ = 480207600. Its totient is φ = 74698848.

The previous prime is 232100129. The next prime is 232100189. The reversal of 232100166 is 661001232.

It is a happy number.

232100166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 666781 + ... + 667128.

It is an arithmetic number, because the mean of its divisors is an integer number (30012975).

Almost surely, 2^232100166 is an apocalyptic number.

232100166 is an abundant number, since it is smaller than the sum of its proper divisors (248107434).

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

232100166 is a wasteful number, since it uses less digits than its factorization.

232100166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333943.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 232100166 is about 15234.8339669325. The cubic root of 232100166 is about 614.5517839328.

Adding to 232100166 its reverse (661001232), we get a palindrome (893101398).

The spelling of 232100166 in words is "two hundred thirty-two million, one hundred thousand, one hundred sixty-six".