343746868 has 24 divisors (see below), whose sum is σ = 664638912. Its totient is φ = 154729344.

The previous prime is 343746863. The next prime is 343746877. The reversal of 343746868 is 868647343.

It is a super-3 number, since 3×343746868³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343746863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108330 + ... + 111457.

It is an arithmetic number, because the mean of its divisors is an integer number (27693288).

Almost surely, 2^343746868 is an apocalyptic number.

It is an amenable number.

343746868 is a deficient number, since it is larger than the sum of its proper divisors (320892044).

343746868 is a wasteful number, since it uses less digits than its factorization.

343746868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219831 (or 219829 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 49.

The square root of 343746868 is about 18540.4117537880. The cubic root of 343746868 is about 700.5077051453.

It can be divided in two parts, 34374 and 6868, that multiplied together give a palindrome (236080632).

The spelling of 343746868 in words is "three hundred forty-three million, seven hundred forty-six thousand, eight hundred sixty-eight".