401226095776 has 48 divisors (see below), whose sum is σ = 882741924288. Its totient is φ = 177927308800.

The previous prime is 401226095747. The next prime is 401226095783. The reversal of 401226095776 is 677590622104.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 13886140 + ... + 13915003.

It is an arithmetic number, because the mean of its divisors is an integer number (18390456756).

Almost surely, 2^401226095776 is an apocalyptic number.

It is an amenable number.

401226095776 is an abundant number, since it is smaller than the sum of its proper divisors (481515828512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401226095776 is a wasteful number, since it uses less digits than its factorization.

401226095776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27801205 (or 27801197 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 401226095776 in words is "four hundred one billion, two hundred twenty-six million, ninety-five thousand, seven hundred seventy-six".