305486790063 has 64 divisors (see below), whose sum is σ = 511787136000. Its totient is φ = 161058844800.

The previous prime is 305486790053. The next prime is 305486790097. The reversal of 305486790063 is 360097684503.

It is not a de Polignac number, because 305486790063 - 2⁵ = 305486790031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 305486789988 and 305486790015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305486790023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37705713 + ... + 37713813.

It is an arithmetic number, because the mean of its divisors is an integer number (7996674000).

Almost surely, 2^305486790063 is an apocalyptic number.

305486790063 is a deficient number, since it is larger than the sum of its proper divisors (206300345937).

305486790063 is a wasteful number, since it uses less digits than its factorization.

305486790063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10957 (or 10943 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 305486790063 in words is "three hundred five billion, four hundred eighty-six million, seven hundred ninety thousand, sixty-three".