431214004 has 12 divisors (see below), whose sum is σ = 812672644. Its totient is φ = 199021824.

The previous prime is 431213977. The next prime is 431214013. The reversal of 431214004 is 400412134.

It can be written as a sum of positive squares in 2 ways, for example, as 35283600 + 395930404 = 5940^2 + 19898^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4146237 + ... + 4146340.

Almost surely, 2^431214004 is an apocalyptic number.

It is an amenable number.

431214004 is a deficient number, since it is larger than the sum of its proper divisors (381458640).

431214004 is a wasteful number, since it uses less digits than its factorization.

431214004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8292594 (or 8292592 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 431214004 is about 20765.6929573756. The cubic root of 431214004 is about 755.4938826663.

Adding to 431214004 its reverse (400412134), we get a palindrome (831626138).

The spelling of 431214004 in words is "four hundred thirty-one million, two hundred fourteen thousand, four".