1230414439 has 2 divisors, whose sum is σ = 1230414440. Its totient is φ = 1230414438.

The previous prime is 1230414401. The next prime is 1230414473. The reversal of 1230414439 is 9344140321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230414439 - 2¹⁷ = 1230283367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1230414439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230414839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615207219 + 615207220.

It is an arithmetic number, because the mean of its divisors is an integer number (615207220).

Almost surely, 2^1230414439 is an apocalyptic number.

1230414439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230414439 is an equidigital number, since it uses as much as digits as its factorization.

1230414439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1230414439 is about 35077.2638471133. The cubic root of 1230414439 is about 1071.5615941311.

The spelling of 1230414439 in words is "one billion, two hundred thirty million, four hundred fourteen thousand, four hundred thirty-nine".