305241315434 has 32 divisors (see below), whose sum is σ = 514204474752. Its totient is φ = 134675352000.

The previous prime is 305241315413. The next prime is 305241315439. The reversal of 305241315434 is 434513142503.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 305241315394 and 305241315403.

It is not an unprimeable number, because it can be changed into a prime (305241315439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102662 + ... + 788049.

It is an arithmetic number, because the mean of its divisors is an integer number (16068889836).

Almost surely, 2^305241315434 is an apocalyptic number.

305241315434 is a deficient number, since it is larger than the sum of its proper divisors (208963159318).

305241315434 is a wasteful number, since it uses less digits than its factorization.

305241315434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891182.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 305241315434 its reverse (434513142503), we get a palindrome (739754457937).

The spelling of 305241315434 in words is "three hundred five billion, two hundred forty-one million, three hundred fifteen thousand, four hundred thirty-four".