304241041405 has 24 divisors (see below), whose sum is σ = 435054102840. Its totient is φ = 203534069760.

The previous prime is 304241041387. The next prime is 304241041529. The reversal of 304241041405 is 504140142403.

It can be written as a sum of positive squares in 4 ways, for example, as 35779235716 + 268461805689 = 189154^2 + 518133^2 .

It is not a de Polignac number, because 304241041405 - 2⁵ = 304241041373 is a prime.

It is a super-2 number, since 2×304241041405² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15133860 + ... + 15153949.

It is an arithmetic number, because the mean of its divisors is an integer number (18127254285).

Almost surely, 2^304241041405 is an apocalyptic number.

304241041405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

304241041405 is a deficient number, since it is larger than the sum of its proper divisors (130813061435).

304241041405 is a wasteful number, since it uses less digits than its factorization.

304241041405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30287869 (or 30287862 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 304241041405 its reverse (504140142403), we get a palindrome (808381183808).

The spelling of 304241041405 in words is "three hundred four billion, two hundred forty-one million, forty-one thousand, four hundred five".