43214264 has 32 divisors (see below), whose sum is σ = 82987200. Its totient is φ = 21091200.

The previous prime is 43214257. The next prime is 43214267. The reversal of 43214264 is 46241234.

43214264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43214264² = 3734945226123392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43214267) by changing a digit.

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, 63494 + ... + 64170.

It is an arithmetic number, because the mean of its divisors is an integer number (2593350).

Almost surely, 2^43214264 is an apocalyptic number.

It is an amenable number.

43214264 is a deficient number, since it is larger than the sum of its proper divisors (39772936).

43214264 is a wasteful number, since it uses less digits than its factorization.

43214264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 859 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 43214264 is about 6573.7556997503. The cubic root of 43214264 is about 350.9207430294.

Adding to 43214264 its reverse (46241234), we get a palindrome (89455498).

The spelling of 43214264 in words is "forty-three million, two hundred fourteen thousand, two hundred sixty-four".