340365065715220 has 192 divisors, whose sum is σ = 901115985369600. Its totient is φ = 105104391340032.

The previous prime is 340365065715193. The next prime is 340365065715247. The reversal of 340365065715220 is 22517560563043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (340365065715193) and next prime (340365065715247).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72299956 + ... + 76863604.

It is an arithmetic number, because the mean of its divisors is an integer number (4693312423800).

Almost surely, 2^{340365065715220} 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 340365065715220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450557992684800).

340365065715220 is an abundant number, since it is smaller than the sum of its proper divisors (560750919654380).

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

340365065715220 is a wasteful number, since it uses less digits than its factorization.

340365065715220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564674 (or 4564672 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 340365065715220 in words is "three hundred forty trillion, three hundred sixty-five billion, sixty-five million, seven hundred fifteen thousand, two hundred twenty".