340261284086622 has 160 divisors (see below), whose sum is σ = 815755525200000. Its totient is φ = 105699192681024.

The previous prime is 340261284086621. The next prime is 340261284086627. The reversal of 340261284086622 is 226680482162043.

340261284086622 is a `hidden beast` number, since 3 + 4 + 0 + 2 + 6 + 1 + 2 + 8 + 4 + 0 + 8 + 6 + 622 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340261284086621) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 42986629 + ... + 50282927.

It is an arithmetic number, because the mean of its divisors is an integer number (5098472032500).

Almost surely, 2^{340261284086622} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340261284086622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407877762600000).

340261284086622 is an abundant number, since it is smaller than the sum of its proper divisors (475494241113378).

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

340261284086622 is a wasteful number, since it uses less digits than its factorization.

340261284086622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7296580 (or 7296571 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 54.

The spelling of 340261284086622 in words is "three hundred forty trillion, two hundred sixty-one billion, two hundred eighty-four million, eighty-six thousand, six hundred twenty-two".