403231210422 has 64 divisors (see below), whose sum is σ = 864095040000. Its totient is φ = 124998796800.

The previous prime is 403231210399. The next prime is 403231210477. The reversal of 403231210422 is 224012132304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 403231210392 and 403231210401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5101479 + ... + 5179917.

It is an arithmetic number, because the mean of its divisors is an integer number (13501485000).

Almost surely, 2^403231210422 is an apocalyptic number.

403231210422 is an abundant number, since it is smaller than the sum of its proper divisors (460863829578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403231210422 is a wasteful number, since it uses less digits than its factorization.

403231210422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79061.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 403231210422 its reverse (224012132304), we get a palindrome (627243342726).

The spelling of 403231210422 in words is "four hundred three billion, two hundred thirty-one million, two hundred ten thousand, four hundred twenty-two".