430442166 has 96 divisors (see below), whose sum is σ = 1100397312. Its totient is φ = 110994240.

The previous prime is 430442143. The next prime is 430442183. The reversal of 430442166 is 661244034.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 539680 + ... + 540476.

It is an arithmetic number, because the mean of its divisors is an integer number (11462472).

Almost surely, 2^430442166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430442166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550198656).

430442166 is an abundant number, since it is smaller than the sum of its proper divisors (669955146).

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

430442166 is a wasteful number, since it uses less digits than its factorization.

430442166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 430442166 is about 20747.1001829171. The cubic root of 430442166 is about 755.0428559215.

The spelling of 430442166 in words is "four hundred thirty million, four hundred forty-two thousand, one hundred sixty-six".