401232203422 has 8 divisors (see below), whose sum is σ = 618114475656. Its totient is φ = 195194044872.

The previous prime is 401232203419. The next prime is 401232203441. The reversal of 401232203422 is 224302232104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2711028328 + ... + 2711028475.

It is an arithmetic number, because the mean of its divisors is an integer number (77264309457).

Almost surely, 2^401232203422 is an apocalyptic number.

401232203422 is a deficient number, since it is larger than the sum of its proper divisors (216882272234).

401232203422 is a wasteful number, since it uses less digits than its factorization.

401232203422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422056842.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 401232203422 its reverse (224302232104), we get a palindrome (625534435526).

The spelling of 401232203422 in words is "four hundred one billion, two hundred thirty-two million, two hundred three thousand, four hundred twenty-two".