214343512 has 8 divisors (see below), whose sum is σ = 401894100. Its totient is φ = 107171752.

The previous prime is 214343489. The next prime is 214343527. The reversal of 214343512 is 215343412.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×214343512² = 91886282272988288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13396462 + ... + 13396477.

Almost surely, 2^214343512 is an apocalyptic number.

It is an amenable number.

214343512 is a deficient number, since it is larger than the sum of its proper divisors (187550588).

214343512 is a wasteful number, since it uses less digits than its factorization.

214343512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26792945 (or 26792941 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 214343512 is about 14640.4751289021. The cubic root of 214343512 is about 598.4622771959.

Adding to 214343512 its reverse (215343412), we get a palindrome (429686924).

The spelling of 214343512 in words is "two hundred fourteen million, three hundred forty-three thousand, five hundred twelve".