514224431 has 16 divisors (see below), whose sum is σ = 597948480. Its totient is φ = 433132800.

The previous prime is 514224421. The next prime is 514224463. The reversal of 514224431 is 134422415.

514224431 = 344² + 345² + ... + 1165².

It is a cyclic number.

It is not a de Polignac number, because 514224431 - 2⁶ = 514224367 is a prime.

It is a super-2 number, since 2×514224431² = 528853530874547522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 514224431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514224421) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 94205 + ... + 99513.

It is an arithmetic number, because the mean of its divisors is an integer number (37371780).

Almost surely, 2^514224431 is an apocalyptic number.

514224431 is a deficient number, since it is larger than the sum of its proper divisors (83724049).

514224431 is a wasteful number, since it uses less digits than its factorization.

514224431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554.

The product of its digits is 3840, while the sum is 26.

The square root of 514224431 is about 22676.5171708532. The cubic root of 514224431 is about 801.1568840302.

Adding to 514224431 its reverse (134422415), we get a palindrome (648646846).

The spelling of 514224431 in words is "five hundred fourteen million, two hundred twenty-four thousand, four hundred thirty-one".