422532532403 has 4 divisors (see below), whose sum is σ = 444771086760. Its totient is φ = 400293978048.

The previous prime is 422532532397. The next prime is 422532532493. The reversal of 422532532403 is 304235235224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422532532403 - 2³² = 418237565107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422532532493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11119277150 + ... + 11119277187.

It is an arithmetic number, because the mean of its divisors is an integer number (111192771690).

Almost surely, 2^422532532403 is an apocalyptic number.

422532532403 is a deficient number, since it is larger than the sum of its proper divisors (22238554357).

422532532403 is a wasteful number, since it uses less digits than its factorization.

422532532403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22238554356.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 422532532403 its reverse (304235235224), we get a palindrome (726767767627).

The spelling of 422532532403 in words is "four hundred twenty-two billion, five hundred thirty-two million, five hundred thirty-two thousand, four hundred three".