401226304468 has 24 divisors (see below), whose sum is σ = 773561434464. Its totient is φ = 180569892000.

The previous prime is 401226304447. The next prime is 401226304469. The reversal of 401226304468 is 864403622104.

It is a self number, because there is not a number n which added to its sum of digits gives 401226304468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401226304469) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 45138030 + ... + 45146917.

It is an arithmetic number, because the mean of its divisors is an integer number (32231726436).

Almost surely, 2^401226304468 is an apocalyptic number.

It is an amenable number.

401226304468 is a deficient number, since it is larger than the sum of its proper divisors (372335129996).

401226304468 is a wasteful number, since it uses less digits than its factorization.

401226304468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90285063 (or 90285061 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 401226304468 in words is "four hundred one billion, two hundred twenty-six million, three hundred four thousand, four hundred sixty-eight".