343677066732 has 72 divisors (see below), whose sum is σ = 889718093264. Its totient is φ = 111797231616.

The previous prime is 343677066713. The next prime is 343677066769. The reversal of 343677066732 is 237660776343.

It is a happy number.

It is a super-2 number, since 2×343677066732² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1688568 + ... + 1881120.

Almost surely, 2^343677066732 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 343677066732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444859046632).

343677066732 is an abundant number, since it is smaller than the sum of its proper divisors (546041026532).

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

343677066732 is a wasteful number, since it uses less digits than its factorization.

343677066732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193759 (or 193754 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 54.

The spelling of 343677066732 in words is "three hundred forty-three billion, six hundred seventy-seven million, sixty-six thousand, seven hundred thirty-two".