400223504335115 has 4 divisors (see below), whose sum is σ = 480268205202144. Its totient is φ = 320178803468088.

The previous prime is 400223504335087. The next prime is 400223504335243. The reversal of 400223504335115 is 511533405322004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 400223504335115 - 2¹⁴ = 400223504318731 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 40022350433507 + ... + 40022350433516.

It is an arithmetic number, because the mean of its divisors is an integer number (120067051300536).

Almost surely, 2^{400223504335115} is an apocalyptic number.

400223504335115 is a deficient number, since it is larger than the sum of its proper divisors (80044700867029).

400223504335115 is an equidigital number, since it uses as much as digits as its factorization.

400223504335115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80044700867028.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 400223504335115 its reverse (511533405322004), we get a palindrome (911756909657119).

The spelling of 400223504335115 in words is "four hundred trillion, two hundred twenty-three billion, five hundred four million, three hundred thirty-five thousand, one hundred fifteen".