343016711646 has 64 divisors (see below), whose sum is σ = 800169484800. Its totient is φ = 97988788800.

The previous prime is 343016711627. The next prime is 343016711657. The reversal of 343016711646 is 646117610343.

It is a super-2 number, since 2×343016711646² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 343016711598 and 343016711607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19206621 + ... + 19224471.

It is an arithmetic number, because the mean of its divisors is an integer number (12502648200).

Almost surely, 2^343016711646 is an apocalyptic number.

343016711646 is an abundant number, since it is smaller than the sum of its proper divisors (457152773154).

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

343016711646 is a wasteful number, since it uses less digits than its factorization.

343016711646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27214 (or 27200 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 343016711646 in words is "three hundred forty-three billion, sixteen million, seven hundred eleven thousand, six hundred forty-six".