343862020 has 12 divisors (see below), whose sum is σ = 722110284. Its totient is φ = 137544800.

The previous prime is 343862003. The next prime is 343862027. The reversal of 343862020 is 20268343.

It can be written as a sum of positive squares in 2 ways, for example, as 59197636 + 284664384 = 7694^2 + 16872^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 343862020.

It is not an unprimeable number, because it can be changed into a prime (343862027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8596531 + ... + 8596570.

It is an arithmetic number, because the mean of its divisors is an integer number (60175857).

Almost surely, 2^343862020 is an apocalyptic number.

It is an amenable number.

343862020 is an abundant number, since it is smaller than the sum of its proper divisors (378248264).

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

343862020 is a wasteful number, since it uses less digits than its factorization.

343862020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17193110 (or 17193108 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 343862020 is about 18543.5169264085. The cubic root of 343862020 is about 700.5859175987.

The spelling of 343862020 in words is "three hundred forty-three million, eight hundred sixty-two thousand, twenty".