340462077620 has 192 divisors, whose sum is σ = 833985331200. Its totient is φ = 114352896000.

The previous prime is 340462077587. The next prime is 340462077751. The reversal of 340462077620 is 26770264043.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 710776541 + ... + 710777019.

It is an arithmetic number, because the mean of its divisors is an integer number (4343673600).

Almost surely, 2^340462077620 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 340462077620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416992665600).

340462077620 is an abundant number, since it is smaller than the sum of its proper divisors (493523253580).

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

340462077620 is a wasteful number, since it uses less digits than its factorization.

340462077620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 340462077620 in words is "three hundred forty billion, four hundred sixty-two million, seventy-seven thousand, six hundred twenty".