440269406803 has 2 divisors, whose sum is σ = 440269406804. Its totient is φ = 440269406802.

The previous prime is 440269406761. The next prime is 440269406821. The reversal of 440269406803 is 308604962044.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440269406803 is a prime.

It is not a weakly prime, because it can be changed into another prime (440269403803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220134703401 + 220134703402.

It is an arithmetic number, because the mean of its divisors is an integer number (220134703402).

Almost surely, 2^440269406803 is an apocalyptic number.

440269406803 is a deficient number, since it is larger than the sum of its proper divisors (1).

440269406803 is an equidigital number, since it uses as much as digits as its factorization.

440269406803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 440269406803 in words is "four hundred forty billion, two hundred sixty-nine million, four hundred six thousand, eight hundred three".