1400222403 has 16 divisors (see below), whose sum is σ = 2076697600. Its totient is φ = 932449320.

The previous prime is 1400222401. The next prime is 1400222431. The reversal of 1400222403 is 3042220041.

1400222403 is a `hidden beast` number, since 1 + 40 + 0 + 222 + 403 = 666.

It is not a de Polignac number, because 1400222403 - 2¹ = 1400222401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400222401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3403 + ... + 53028.

It is an arithmetic number, because the mean of its divisors is an integer number (129793600).

Almost surely, 2^1400222403 is an apocalyptic number.

1400222403 is a deficient number, since it is larger than the sum of its proper divisors (676475197).

1400222403 is an equidigital number, since it uses as much as digits as its factorization.

1400222403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57359 (or 57353 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1400222403 is about 37419.5457348162. The cubic root of 1400222403 is about 1118.7481769869.

Adding to 1400222403 its reverse (3042220041), we get a palindrome (4442442444).

The spelling of 1400222403 in words is "one billion, four hundred million, two hundred twenty-two thousand, four hundred three".