400223404130 has 32 divisors (see below), whose sum is σ = 786086123328. Its totient is φ = 145500062400.

The previous prime is 400223404127. The next prime is 400223404153. The reversal of 400223404130 is 31404322004.

It is a junction number, because it is equal to n+sod(n) for n = 400223404096 and 400223404105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5765 + ... + 894695.

It is an arithmetic number, because the mean of its divisors is an integer number (24565191354).

Almost surely, 2^400223404130 is an apocalyptic number.

400223404130 is a deficient number, since it is larger than the sum of its proper divisors (385862719198).

400223404130 is a wasteful number, since it uses less digits than its factorization.

400223404130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893042.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 400223404130 its reverse (31404322004), we get a palindrome (431627726134).

The spelling of 400223404130 in words is "four hundred billion, two hundred twenty-three million, four hundred four thousand, one hundred thirty".