400423114 has 32 divisors (see below), whose sum is σ = 740678400. Its totient is φ = 158101632.

The previous prime is 400423103. The next prime is 400423171. The reversal of 400423114 is 411324004.

It is a junction number, because it is equal to n+sod(n) for n = 400423091 and 400423100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107182 + ... + 110854.

It is an arithmetic number, because the mean of its divisors is an integer number (23146200).

Almost surely, 2^400423114 is an apocalyptic number.

400423114 is a deficient number, since it is larger than the sum of its proper divisors (340255286).

400423114 is a wasteful number, since it uses less digits than its factorization.

400423114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4294.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 400423114 is about 20010.5750542057. The cubic root of 400423114 is about 737.0660023970.

Adding to 400423114 its reverse (411324004), we get a palindrome (811747118).

The spelling of 400423114 in words is "four hundred million, four hundred twenty-three thousand, one hundred fourteen".