340740333336 has 128 divisors (see below), whose sum is σ = 955661414400. Its totient is φ = 100529994240.

The previous prime is 340740333293. The next prime is 340740333337. The reversal of 340740333336 is 633333047043.

It is a super-2 number, since 2×340740333336² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 340740333294 and 340740333303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340740333337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 892645 + ... + 1215851.

It is an arithmetic number, because the mean of its divisors is an integer number (7466104800).

Almost surely, 2^340740333336 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 340740333336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477830707200).

340740333336 is an abundant number, since it is smaller than the sum of its proper divisors (614921081064).

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

340740333336 is a wasteful number, since it uses less digits than its factorization.

340740333336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323369 (or 323365 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 39.

The spelling of 340740333336 in words is "three hundred forty billion, seven hundred forty million, three hundred thirty-three thousand, three hundred thirty-six".