343918910916 has 81 divisors (see below), whose sum is σ = 1011357800271. Its totient is φ = 98255508624.

The previous prime is 343918910893. The next prime is 343918910969. The reversal of 343918910916 is 619019819343.

The square root of 343918910916 is 586446.

It is a perfect power (a square), and thus also a powerful number.

343918910916 is a `hidden beast` number, since 3 + 439 + 189 + 10 + 9 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 24623751 + ... + 24637713.

Almost surely, 2^343918910916 is an apocalyptic number.

343918910916 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

343918910916 is the 586446-th square number.

It is an amenable number.

343918910916 is an abundant number, since it is smaller than the sum of its proper divisors (667438889355).

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

343918910916 is an equidigital number, since it uses as much as digits as its factorization.

343918910916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27950 (or 13975 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 343918910916 in words is "three hundred forty-three billion, nine hundred eighteen million, nine hundred ten thousand, nine hundred sixteen".