401467436776 has 32 divisors (see below), whose sum is σ = 863461889280. Its totient is φ = 171422568000.

The previous prime is 401467436759. The next prime is 401467436789. The reversal of 401467436776 is 677634764104.

It is a happy number.

It is a super-4 number, since 4×401467436776⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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 7 ways as a sum of consecutive naturals, for example, 13211875 + ... + 13242226.

It is an arithmetic number, because the mean of its divisors is an integer number (26983184040).

Almost surely, 2^401467436776 is an apocalyptic number.

It is an amenable number.

401467436776 is an abundant number, since it is smaller than the sum of its proper divisors (461994452504).

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

401467436776 is a wasteful number, since it uses less digits than its factorization.

401467436776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26454385 (or 26454381 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 55.

The spelling of 401467436776 in words is "four hundred one billion, four hundred sixty-seven million, four hundred thirty-six thousand, seven hundred seventy-six".