485340740918 has 16 divisors (see below), whose sum is σ = 835993621440. Its totient is φ = 208998405000.

The previous prime is 485340740881. The next prime is 485340740947. The reversal of 485340740918 is 819047043584.

It is a self number, because there is not a number n which added to its sum of digits gives 485340740918.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580550708 + ... + 580551543.

It is an arithmetic number, because the mean of its divisors is an integer number (52249601340).

Almost surely, 2^485340740918 is an apocalyptic number.

485340740918 is a deficient number, since it is larger than the sum of its proper divisors (350652880522).

485340740918 is a wasteful number, since it uses less digits than its factorization.

485340740918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161102283.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 485340740918 in words is "four hundred eighty-five billion, three hundred forty million, seven hundred forty thousand, nine hundred eighteen".