440230499 has 2 divisors, whose sum is σ = 440230500. Its totient is φ = 440230498.

The previous prime is 440230493. The next prime is 440230547. The reversal of 440230499 is 994032044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 440230499 - 2¹² = 440226403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (440230493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220115249 + 220115250.

It is an arithmetic number, because the mean of its divisors is an integer number (220115250).

Almost surely, 2^440230499 is an apocalyptic number.

440230499 is a deficient number, since it is larger than the sum of its proper divisors (1).

440230499 is an equidigital number, since it uses as much as digits as its factorization.

440230499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 440230499 is about 20981.6705483620. The cubic root of 440230499 is about 760.7232836243.

The spelling of 440230499 in words is "four hundred forty million, two hundred thirty thousand, four hundred ninety-nine".