16441325404 has 48 divisors (see below), whose sum is σ = 34637478400. Its totient is φ = 6670766016.

The previous prime is 16441325393. The next prime is 16441325441. The reversal of 16441325404 is 40452314461.

It is a super-3 number, since 3×16441325404³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16441325404.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 810862 + ... + 830890.

Almost surely, 2^16441325404 is an apocalyptic number.

16441325404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16441325404 is an abundant number, since it is smaller than the sum of its proper divisors (18196152996).

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

16441325404 is a wasteful number, since it uses less digits than its factorization.

16441325404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21602 (or 21600 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 16441325404 its reverse (40452314461), we get a palindrome (56893639865).

The spelling of 16441325404 in words is "sixteen billion, four hundred forty-one million, three hundred twenty-five thousand, four hundred four".