305304402041 has 8 divisors (see below), whose sum is σ = 340277352480. Its totient is φ = 272221881408.

The previous prime is 305304401993. The next prime is 305304402077. The reversal of 305304402041 is 140204403503.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-305304402041 is a prime.

It is a super-2 number, since 2×305304402041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 305304402041.

It is not an unprimeable number, because it can be changed into a prime (305304408041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472607111 + ... + 472607756.

It is an arithmetic number, because the mean of its divisors is an integer number (42534669060).

Almost surely, 2^305304402041 is an apocalyptic number.

It is an amenable number.

305304402041 is a deficient number, since it is larger than the sum of its proper divisors (34972950439).

305304402041 is a wasteful number, since it uses less digits than its factorization.

305304402041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945214903.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 305304402041 its reverse (140204403503), we get a palindrome (445508805544).

The spelling of 305304402041 in words is "three hundred five billion, three hundred four million, four hundred two thousand, forty-one".