343872675 has 24 divisors (see below), whose sum is σ = 631708080. Its totient is φ = 183398400.

The previous prime is 343872643. The next prime is 343872679. The reversal of 343872675 is 576278343.

343872675 is a `hidden beast` number, since 3 + 4 + 387 + 267 + 5 = 666.

It is not a de Polignac number, because 343872675 - 2⁵ = 343872643 is a prime.

It is a super-2 number, since 2×343872675² = 236496833223311250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 343872675.

It is not an unprimeable number, because it can be changed into a prime (343872679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254046 + ... + 255395.

It is an arithmetic number, because the mean of its divisors is an integer number (26321170).

Almost surely, 2^343872675 is an apocalyptic number.

343872675 is a deficient number, since it is larger than the sum of its proper divisors (287835405).

343872675 is a wasteful number, since it uses less digits than its factorization.

343872675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509460 (or 509449 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 343872675 is about 18543.8042213565. The cubic root of 343872675 is about 700.5931537045.

The spelling of 343872675 in words is "three hundred forty-three million, eight hundred seventy-two thousand, six hundred seventy-five".