343996365312 has 60 divisors (see below), whose sum is σ = 992796815010. Its totient is φ = 114665453568.

The previous prime is 343996365301. The next prime is 343996365347. The reversal of 343996365312 is 213563699343.

343996365312 is a `hidden beast` number, since 3 + 43 + 9 + 9 + 63 + 6 + 531 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 269585254656 + 74411110656 = 519216^2 + 272784^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37321387 + ... + 37330602.

Almost surely, 2^343996365312 is an apocalyptic number.

343996365312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

343996365312 is an abundant number, since it is smaller than the sum of its proper divisors (648800449698).

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

343996365312 is an equidigital number, since it uses as much as digits as its factorization.

343996365312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74652013 (or 74651994 counting only the distinct ones).

The product of its digits is 9447840, while the sum is 54.

The spelling of 343996365312 in words is "three hundred forty-three billion, nine hundred ninety-six million, three hundred sixty-five thousand, three hundred twelve".