440424059 has 2 divisors, whose sum is σ = 440424060. Its totient is φ = 440424058.

The previous prime is 440424043. The next prime is 440424067. The reversal of 440424059 is 950424044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 440424059 - 2⁴ = 440424043 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (440424359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220212029 + 220212030.

It is an arithmetic number, because the mean of its divisors is an integer number (220212030).

Almost surely, 2^440424059 is an apocalyptic number.

440424059 is a deficient number, since it is larger than the sum of its proper divisors (1).

440424059 is an equidigital number, since it uses as much as digits as its factorization.

440424059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 440424059 is about 20986.2826389049. The cubic root of 440424059 is about 760.8347585783.

The spelling of 440424059 in words is "four hundred forty million, four hundred twenty-four thousand, fifty-nine".