343206380 has 48 divisors (see below), whose sum is σ = 787691520. Its totient is φ = 124574400.

The previous prime is 343206379. The next prime is 343206397. The reversal of 343206380 is 83602343.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161525 + ... + 163635.

It is an arithmetic number, because the mean of its divisors is an integer number (16410240).

Almost surely, 2^343206380 is an apocalyptic number.

It is an amenable number.

343206380 is an abundant number, since it is smaller than the sum of its proper divisors (444485140).

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

343206380 is a wasteful number, since it uses less digits than its factorization.

343206380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870 (or 2868 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 343206380 is about 18525.8300758697. The cubic root of 343206380 is about 700.1403664092.

The spelling of 343206380 in words is "three hundred forty-three million, two hundred six thousand, three hundred eighty".