431423414 has 8 divisors (see below), whose sum is σ = 649091208. Its totient is φ = 215059680.

The previous prime is 431423413. The next prime is 431423423. The reversal of 431423414 is 414324134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×431423414² = 372252324294830792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431423411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325187 + ... + 326510.

It is an arithmetic number, because the mean of its divisors is an integer number (81136401).

Almost surely, 2^431423414 is an apocalyptic number.

431423414 is a deficient number, since it is larger than the sum of its proper divisors (217667794).

431423414 is a wasteful number, since it uses less digits than its factorization.

431423414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652030.

The product of its digits is 4608, while the sum is 26.

The square root of 431423414 is about 20770.7345561008. The cubic root of 431423414 is about 755.6161594394.

Adding to 431423414 its reverse (414324134), we get a palindrome (845747548).

The spelling of 431423414 in words is "four hundred thirty-one million, four hundred twenty-three thousand, four hundred fourteen".