340725848647086 has 192 divisors, whose sum is σ = 916629115723776. Its totient is φ = 92746631340000.

The previous prime is 340725848647081. The next prime is 340725848647087. The reversal of 340725848647086 is 680746848527043.

340725848647086 is a `hidden beast` number, since 3 + 4 + 0 + 7 + 25 + 8 + 486 + 47 + 0 + 86 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340725848647081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10965351 + ... + 28314141.

It is an arithmetic number, because the mean of its divisors is an integer number (4774109977728).

Almost surely, 2^{340725848647086} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340725848647086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458314557861888).

340725848647086 is an abundant number, since it is smaller than the sum of its proper divisors (575903267076690).

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

340725848647086 is a wasteful number, since it uses less digits than its factorization.

340725848647086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17349089 (or 17349077 counting only the distinct ones).

The product of its (nonzero) digits is 1734082560, while the sum is 72.

The spelling of 340725848647086 in words is "three hundred forty trillion, seven hundred twenty-five billion, eight hundred forty-eight million, six hundred forty-seven thousand, eighty-six".