400223033450313 has 16 divisors (see below), whose sum is σ = 541161985996800. Its totient is φ = 263049931452560.

The previous prime is 400223033450309. The next prime is 400223033450329. The reversal of 400223033450313 is 313054330322004.

It is a cyclic number.

It is not a de Polignac number, because 400223033450313 - 2² = 400223033450309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (400223033454313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19115883 + ... + 34144736.

It is an arithmetic number, because the mean of its divisors is an integer number (33822624124800).

Almost surely, 2^{400223033450313} is an apocalyptic number.

It is an amenable number.

400223033450313 is a deficient number, since it is larger than the sum of its proper divisors (140938952546487).

400223033450313 is a wasteful number, since it uses less digits than its factorization.

400223033450313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53295972.

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 400223033450313 its reverse (313054330322004), we get a palindrome (713277363772317).

The spelling of 400223033450313 in words is "four hundred trillion, two hundred twenty-three billion, thirty-three million, four hundred fifty thousand, three hundred thirteen".