870341000 has 32 divisors (see below), whose sum is σ = 2036600280. Its totient is φ = 348136000.

The previous prime is 870340981. The next prime is 870341023. The reversal of 870341000 is 143078.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 169468324 + 700872676 = 13018^2 + 26474^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434171 + ... + 436170.

Almost surely, 2^870341000 is an apocalyptic number.

It is an amenable number.

870341000 is an abundant number, since it is smaller than the sum of its proper divisors (1166259280).

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

870341000 is a wasteful number, since it uses less digits than its factorization.

870341000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870362 (or 870348 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 870341000 is about 29501.5423325629. The cubic root of 870341000 is about 954.7649796756.

Adding to 870341000 its reverse (143078), we get a palindrome (870484078).

The spelling of 870341000 in words is "eight hundred seventy million, three hundred forty-one thousand".