1232440214 has 4 divisors (see below), whose sum is σ = 1848660324. Its totient is φ = 616220106.

The previous prime is 1232440201. The next prime is 1232440249. The reversal of 1232440214 is 4120442321.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1232440214.

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, 308110052 + ... + 308110055.

It is an arithmetic number, because the mean of its divisors is an integer number (462165081).

Almost surely, 2^1232440214 is an apocalyptic number.

1232440214 is a deficient number, since it is larger than the sum of its proper divisors (616220110).

1232440214 is an equidigital number, since it uses as much as digits as its factorization.

1232440214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616220109.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1232440214 is about 35106.1278696469. The cubic root of 1232440214 is about 1072.1493506876.

Adding to 1232440214 its reverse (4120442321), we get a palindrome (5352882535).

The spelling of 1232440214 in words is "one billion, two hundred thirty-two million, four hundred forty thousand, two hundred fourteen".