305053030334 has 64 divisors (see below), whose sum is σ = 529853933952. Its totient is φ = 130462617600.

The previous prime is 305053030279. The next prime is 305053030357. The reversal of 305053030334 is 433030350503.

It is a junction number, because it is equal to n+sod(n) for n = 305053030297 and 305053030306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23749754 + ... + 23762594.

It is an arithmetic number, because the mean of its divisors is an integer number (8278967718).

Almost surely, 2^305053030334 is an apocalyptic number.

305053030334 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

305053030334 is a deficient number, since it is larger than the sum of its proper divisors (224800903618).

305053030334 is a wasteful number, since it uses less digits than its factorization.

305053030334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13701.

The product of its (nonzero) digits is 24300, while the sum is 29.

Adding to 305053030334 its reverse (433030350503), we get a palindrome (738083380837).

The spelling of 305053030334 in words is "three hundred five billion, fifty-three million, thirty thousand, three hundred thirty-four".