400423413214 has 32 divisors (see below), whose sum is σ = 685284779520. Its totient is φ = 173700463200.

The previous prime is 400423413197. The next prime is 400423413227. The reversal of 400423413214 is 412314324004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 679177 + ... + 1123444.

It is an arithmetic number, because the mean of its divisors is an integer number (21415149360).

Almost surely, 2^400423413214 is an apocalyptic number.

400423413214 is a deficient number, since it is larger than the sum of its proper divisors (284861366306).

400423413214 is a wasteful number, since it uses less digits than its factorization.

400423413214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803096.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 400423413214 its reverse (412314324004), we get a palindrome (812737737218).

The spelling of 400423413214 in words is "four hundred billion, four hundred twenty-three million, four hundred thirteen thousand, two hundred fourteen".