682240486050 has 90 divisors (see below), whose sum is σ = 1895763888513. Its totient is φ = 181916778960.

The previous prime is 682240486033. The next prime is 682240486051. The reversal of 682240486050 is 50684042286.

682240486050 is a `hidden beast` number, since 6 + 82 + 2 + 40 + 486 + 0 + 50 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 668595676329 + 13644809721 = 817677^2 + 116811^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=584055.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 682240485987 and 682240486005.

It is not an unprimeable number, because it can be changed into a prime (682240486051) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 52558461 + ... + 52571439.

Almost surely, 2^682240486050 is an apocalyptic number.

682240486050 is an abundant number, since it is smaller than the sum of its proper divisors (1213523402463).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

682240486050 is an frugal number, since it uses more digits than its factorization.

682240486050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25982 (or 12989 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 682240486050 in words is "six hundred eighty-two billion, two hundred forty million, four hundred eighty-six thousand, fifty".