404156554226 has 8 divisors (see below), whose sum is σ = 606273573360. Its totient is φ = 202065363108.

The previous prime is 404156554199. The next prime is 404156554273. The reversal of 404156554226 is 622455651404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6417836 + ... + 6480503.

It is an arithmetic number, because the mean of its divisors is an integer number (75784196670).

Almost surely, 2^404156554226 is an apocalyptic number.

404156554226 is a deficient number, since it is larger than the sum of its proper divisors (202117019134).

404156554226 is a wasteful number, since it uses less digits than its factorization.

404156554226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12914008.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 404156554226 in words is "four hundred four billion, one hundred fifty-six million, five hundred fifty-four thousand, two hundred twenty-six".