431414314 has 4 divisors (see below), whose sum is σ = 647121474. Its totient is φ = 215707156.

The previous prime is 431414303. The next prime is 431414351. The reversal of 431414314 is 413414134.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 220671025 + 210743289 = 14855^2 + 14517^2 .

It is a super-2 number, since 2×431414314² = 372236620648181192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107853577 + ... + 107853580.

Almost surely, 2^431414314 is an apocalyptic number.

431414314 is a deficient number, since it is larger than the sum of its proper divisors (215707160).

431414314 is a wasteful number, since it uses less digits than its factorization.

431414314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215707159.

The product of its digits is 2304, while the sum is 25.

The square root of 431414314 is about 20770.5154967324. The cubic root of 431414314 is about 755.6108466730.

Adding to 431414314 its reverse (413414134), we get a palindrome (844828448).

The spelling of 431414314 in words is "four hundred thirty-one million, four hundred fourteen thousand, three hundred fourteen".