401941533050184 has 128 divisors (see below), whose sum is σ = 1038558396718080. Its totient is φ = 129532839724800.

The previous prime is 401941533050143. The next prime is 401941533050191. The reversal of 401941533050184 is 481050335149104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 704762979 + ... + 705333069.

It is an arithmetic number, because the mean of its divisors is an integer number (8113737474360).

Almost surely, 2^{401941533050184} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401941533050184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519279198359040).

401941533050184 is an abundant number, since it is smaller than the sum of its proper divisors (636616863667896).

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

401941533050184 is a wasteful number, since it uses less digits than its factorization.

401941533050184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575171 (or 575167 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

Adding to 401941533050184 its reverse (481050335149104), we get a palindrome (882991868199288).

The spelling of 401941533050184 in words is "four hundred one trillion, nine hundred forty-one billion, five hundred thirty-three million, fifty thousand, one hundred eighty-four".