440225411 has 2 divisors, whose sum is σ = 440225412. Its totient is φ = 440225410.

The previous prime is 440225407. The next prime is 440225431. The reversal of 440225411 is 114522044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 440225411 - 2² = 440225407 is a prime.

It is not a weakly prime, because it can be changed into another prime (440225431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220112705 + 220112706.

It is an arithmetic number, because the mean of its divisors is an integer number (220112706).

Almost surely, 2^440225411 is an apocalyptic number.

440225411 is a deficient number, since it is larger than the sum of its proper divisors (1).

440225411 is an equidigital number, since it uses as much as digits as its factorization.

440225411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 440225411 is about 20981.5492993249. The cubic root of 440225411 is about 760.7203529059.

Adding to 440225411 its reverse (114522044), we get a palindrome (554747455).

The spelling of 440225411 in words is "four hundred forty million, two hundred twenty-five thousand, four hundred eleven".