400232112230 has 16 divisors (see below), whose sum is σ = 720506965104. Its totient is φ = 160073030880.

The previous prime is 400232112221. The next prime is 400232112233. The reversal of 400232112230 is 32211232004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400232112233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2391776 + ... + 2553635.

It is an arithmetic number, because the mean of its divisors is an integer number (45031685319).

Almost surely, 2^400232112230 is an apocalyptic number.

400232112230 is a deficient number, since it is larger than the sum of its proper divisors (320274852874).

400232112230 is a wasteful number, since it uses less digits than its factorization.

400232112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4953511.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 400232112230 its reverse (32211232004), we get a palindrome (432443344234).

The spelling of 400232112230 in words is "four hundred billion, two hundred thirty-two million, one hundred twelve thousand, two hundred thirty".