400423112332 has 12 divisors (see below), whose sum is σ = 700746635680. Its totient is φ = 200209787856.

The previous prime is 400423112311. The next prime is 400423112357. The reversal of 400423112332 is 233211324004.

It is a junction number, because it is equal to n+sod(n) for n = 400423112297 and 400423112306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157894 + ... + 908722.

Almost surely, 2^400423112332 is an apocalyptic number.

It is an amenable number.

400423112332 is a deficient number, since it is larger than the sum of its proper divisors (300323523348).

400423112332 is a wasteful number, since it uses less digits than its factorization.

400423112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884160 (or 884158 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 400423112332 its reverse (233211324004), we get a palindrome (633634436336).

The spelling of 400423112332 in words is "four hundred billion, four hundred twenty-three million, one hundred twelve thousand, three hundred thirty-two".