404437223954 has 16 divisors (see below), whose sum is σ = 625549200192. Its totient is φ = 196012762608.

The previous prime is 404437223951. The next prime is 404437223999. The reversal of 404437223954 is 459322734404.

It is a junction number, because it is equal to n+sod(n) for n = 404437223899 and 404437223908.

It is not an unprimeable number, because it can be changed into a prime (404437223951) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22975814 + ... + 22993409.

It is an arithmetic number, because the mean of its divisors is an integer number (39096825012).

Almost surely, 2^404437223954 is an apocalyptic number.

404437223954 is a deficient number, since it is larger than the sum of its proper divisors (221111976238).

404437223954 is a wasteful number, since it uses less digits than its factorization.

404437223954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45969361.

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 404437223954 in words is "four hundred four billion, four hundred thirty-seven million, two hundred twenty-three thousand, nine hundred fifty-four".