440422327 has 2 divisors, whose sum is σ = 440422328. Its totient is φ = 440422326.

The previous prime is 440422321. The next prime is 440422351. The reversal of 440422327 is 723224044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 440422327 - 2²⁷ = 306204599 is a prime.

It is a super-2 number, since 2×440422327² = 387943652240189858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440422295 and 440422304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440422321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220211163 + 220211164.

It is an arithmetic number, because the mean of its divisors is an integer number (220211164).

Almost surely, 2^440422327 is an apocalyptic number.

440422327 is a deficient number, since it is larger than the sum of its proper divisors (1).

440422327 is an equidigital number, since it uses as much as digits as its factorization.

440422327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 440422327 is about 20986.2413738144. The cubic root of 440422327 is about 760.8337612307.

The spelling of 440422327 in words is "four hundred forty million, four hundred twenty-two thousand, three hundred twenty-seven".