403161161304 has 192 divisors, whose sum is σ = 1123838402400. Its totient is φ = 120418467840.

The previous prime is 403161161279. The next prime is 403161161363.

403161161304 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72391032 + ... + 72396600.

Almost surely, 2^403161161304 is an apocalyptic number.

403161161304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403161161304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561919201200).

403161161304 is an abundant number, since it is smaller than the sum of its proper divisors (720677241096).

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

403161161304 is a wasteful number, since it uses less digits than its factorization.

403161161304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5954 (or 5939 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

It can be divided in two parts, 403161 and 161304, that added together give a palindrome (564465).

The spelling of 403161161304 in words is "four hundred three billion, one hundred sixty-one million, one hundred sixty-one thousand, three hundred four".