431256230 has 32 divisors (see below), whose sum is σ = 792747648. Its totient is φ = 168854400.

The previous prime is 431256223. The next prime is 431256239. The reversal of 431256230 is 32652134.

It is a self number, because there is not a number n which added to its sum of digits gives 431256230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431256239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349715 + ... + 350945.

It is an arithmetic number, because the mean of its divisors is an integer number (24773364).

Almost surely, 2^431256230 is an apocalyptic number.

431256230 is a deficient number, since it is larger than the sum of its proper divisors (361491418).

431256230 is a wasteful number, since it uses less digits than its factorization.

431256230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 431256230 is about 20766.7096575264. The cubic root of 431256230 is about 755.5185420722.

The spelling of 431256230 in words is "four hundred thirty-one million, two hundred fifty-six thousand, two hundred thirty".