431896230 has 48 divisors (see below), whose sum is σ = 1129461840. Its totient is φ = 114502464.

The previous prime is 431896211. The next prime is 431896253. The reversal of 431896230 is 32698134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1701 + ... + 29439.

It is an arithmetic number, because the mean of its divisors is an integer number (23530455).

Almost surely, 2^431896230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 431896230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564730920).

431896230 is an abundant number, since it is smaller than the sum of its proper divisors (697565610).

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

431896230 is a wasteful number, since it uses less digits than its factorization.

431896230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27925 (or 27922 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 431896230 is about 20782.1132226730. The cubic root of 431896230 is about 755.8920963827.

The spelling of 431896230 in words is "four hundred thirty-one million, eight hundred ninety-six thousand, two hundred thirty".