431043050 has 12 divisors (see below), whose sum is σ = 801740166. Its totient is φ = 172417200.

The previous prime is 431043049. The next prime is 431043083. The reversal of 431043050 is 50340134.

It can be written as a sum of positive squares in 3 ways, for example, as 207331201 + 223711849 = 14399^2 + 14957^2 .

It is a super-2 number, since 2×431043050² = 371596221906605000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4310381 + ... + 4310480.

Almost surely, 2^431043050 is an apocalyptic number.

431043050 is a deficient number, since it is larger than the sum of its proper divisors (370697116).

431043050 is a wasteful number, since it uses less digits than its factorization.

431043050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8620873 (or 8620868 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 431043050 is about 20761.5762889045. The cubic root of 431043050 is about 755.3940314157.

Adding to 431043050 its reverse (50340134), we get a palindrome (481383184).

The spelling of 431043050 in words is "four hundred thirty-one million, forty-three thousand, fifty".