340485648012 has 96 divisors (see below), whose sum is σ = 903745920000. Its totient is φ = 110797315776.

The previous prime is 340485647989. The next prime is 340485648017. The reversal of 340485648012 is 210846584043.

340485648012 is a `hidden beast` number, since 3 + 4 + 0 + 4 + 8 + 564 + 80 + 1 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (340485648017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9265018 + ... + 9301694.

It is an arithmetic number, because the mean of its divisors is an integer number (9414020000).

Almost surely, 2^340485648012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340485648012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451872960000).

340485648012 is an abundant number, since it is smaller than the sum of its proper divisors (563260271988).

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

340485648012 is a wasteful number, since it uses less digits than its factorization.

340485648012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38732 (or 38724 counting only the distinct ones).

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

The spelling of 340485648012 in words is "three hundred forty billion, four hundred eighty-five million, six hundred forty-eight thousand, twelve".