431214212 has 96 divisors (see below), whose sum is σ = 939859200. Its totient is φ = 170311680.

The previous prime is 431214209. The next prime is 431214227. The reversal of 431214212 is 212412134.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 960164 + ... + 960612.

It is an arithmetic number, because the mean of its divisors is an integer number (9790200).

Almost surely, 2^431214212 is an apocalyptic number.

It is an amenable number.

431214212 is an abundant number, since it is smaller than the sum of its proper divisors (508644988).

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

431214212 is a wasteful number, since it uses less digits than its factorization.

431214212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 571 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 431214212 is about 20765.6979656355. The cubic root of 431214212 is about 755.4940041394.

Adding to 431214212 its reverse (212412134), we get a palindrome (643626346).

The spelling of 431214212 in words is "four hundred thirty-one million, two hundred fourteen thousand, two hundred twelve".