1230440314 has 8 divisors (see below), whose sum is σ = 1954228788. Its totient is φ = 579030720.

The previous prime is 1230440311. The next prime is 1230440317. The reversal of 1230440314 is 4130440321.

It is an interprime number because it is at equal distance from previous prime (1230440311) and next prime (1230440317).

It can be written as a sum of positive squares in 2 ways, for example, as 1206381289 + 24059025 = 34733^2 + 4905^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1230440311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18094677 + ... + 18094744.

Almost surely, 2^1230440314 is an apocalyptic number.

1230440314 is a deficient number, since it is larger than the sum of its proper divisors (723788474).

1230440314 is a wasteful number, since it uses less digits than its factorization.

1230440314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36189440.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1230440314 is about 35077.6326738279. The cubic root of 1230440314 is about 1071.5691055465.

Adding to 1230440314 its reverse (4130440321), we get a palindrome (5360880635).

The spelling of 1230440314 in words is "one billion, two hundred thirty million, four hundred forty thousand, three hundred fourteen".