431411414 has 64 divisors (see below), whose sum is σ = 833089536. Its totient is φ = 163198464.

The previous prime is 431411413. The next prime is 431411417. The reversal of 431411414 is 414114134.

It is a super-2 number, since 2×431411414² = 372231616258958792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 431411414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431411411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289379 + ... + 290865.

It is an arithmetic number, because the mean of its divisors is an integer number (13017024).

Almost surely, 2^431411414 is an apocalyptic number.

431411414 is a deficient number, since it is larger than the sum of its proper divisors (401678122).

431411414 is a wasteful number, since it uses less digits than its factorization.

431411414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589.

The product of its digits is 768, while the sum is 23.

The square root of 431411414 is about 20770.4456861185. The cubic root of 431411414 is about 755.6091535779.

Adding to 431411414 its reverse (414114134), we get a palindrome (845525548).

The spelling of 431411414 in words is "four hundred thirty-one million, four hundred eleven thousand, four hundred fourteen".