403003020422 has 16 divisors (see below), whose sum is σ = 615932018352. Its totient is φ = 197692616160.

The previous prime is 403003020389. The next prime is 403003020437. The reversal of 403003020422 is 224020300304.

It is a super-2 number, since 2×403003020422² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 403003020394 and 403003020403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4259672 + ... + 4353252.

It is an arithmetic number, because the mean of its divisors is an integer number (38495751147).

Almost surely, 2^403003020422 is an apocalyptic number.

403003020422 is a deficient number, since it is larger than the sum of its proper divisors (212928997930).

403003020422 is a wasteful number, since it uses less digits than its factorization.

403003020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134263.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 403003020422 its reverse (224020300304), we get a palindrome (627023320726).

The spelling of 403003020422 in words is "four hundred three billion, three million, twenty thousand, four hundred twenty-two".