401000454066 has 8 divisors (see below), whose sum is σ = 802000908144. Its totient is φ = 133666818020.

The previous prime is 401000454061. The next prime is 401000454077. The reversal of 401000454066 is 660454000104.

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

401000454066 is an admirable number.

It is a super-2 number, since 2×401000454066² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401000454061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33416704500 + ... + 33416704511.

It is an arithmetic number, because the mean of its divisors is an integer number (100250113518).

Almost surely, 2^401000454066 is an apocalyptic number.

401000454066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

401000454066 is a wasteful number, since it uses less digits than its factorization.

401000454066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66833409016.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 401000454066 in words is "four hundred one billion, four hundred fifty-four thousand, sixty-six".