305341540534054 has 4 divisors (see below), whose sum is σ = 458012310801084. Its totient is φ = 152670770267026.

The previous prime is 305341540534049. The next prime is 305341540534061. The reversal of 305341540534054 is 450435045143503.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 305341540533995 and 305341540534013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76335385133512 + ... + 76335385133515.

It is an arithmetic number, because the mean of its divisors is an integer number (114503077700271).

Almost surely, 2^{305341540534054} is an apocalyptic number.

305341540534054 is a deficient number, since it is larger than the sum of its proper divisors (152670770267030).

305341540534054 is a wasteful number, since it uses less digits than its factorization.

305341540534054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152670770267029.

The product of its (nonzero) digits is 4320000, while the sum is 46.

Adding to 305341540534054 its reverse (450435045143503), we get a palindrome (755776585677557).

The spelling of 305341540534054 in words is "three hundred five trillion, three hundred forty-one billion, five hundred forty million, five hundred thirty-four thousand, fifty-four".