431024464 has 40 divisors (see below), whose sum is σ = 900645480. Its totient is φ = 198647808.

The previous prime is 431024449. The next prime is 431024471. The reversal of 431024464 is 464420134.

It can be written as a sum of positive squares in 4 ways, for example, as 2534464 + 428490000 = 1592^2 + 20700^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227232 + ... + 229120.

It is an arithmetic number, because the mean of its divisors is an integer number (22516137).

Almost surely, 2^431024464 is an apocalyptic number.

It is an amenable number.

431024464 is an abundant number, since it is smaller than the sum of its proper divisors (469621016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431024464 is a wasteful number, since it uses less digits than its factorization.

431024464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007 (or 3001 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 431024464 is about 20761.1286783739. The cubic root of 431024464 is about 755.3831740661.

Adding to 431024464 its reverse (464420134), we get a palindrome (895444598).

The spelling of 431024464 in words is "four hundred thirty-one million, twenty-four thousand, four hundred sixty-four".