485105638234 has 24 divisors (see below), whose sum is σ = 854677912608. Its totient is φ = 205883942040.

The previous prime is 485105638223. The next prime is 485105638301. The reversal of 485105638234 is 432836501584.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24019312 + ... + 24039499.

It is an arithmetic number, because the mean of its divisors is an integer number (35611579692).

Almost surely, 2^485105638234 is an apocalyptic number.

485105638234 is a deficient number, since it is larger than the sum of its proper divisors (369572274374).

485105638234 is a wasteful number, since it uses less digits than its factorization.

485105638234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48058930 (or 48058923 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 485105638234 in words is "four hundred eighty-five billion, one hundred five million, six hundred thirty-eight thousand, two hundred thirty-four".