940171130 has 8 divisors (see below), whose sum is σ = 1692308052. Its totient is φ = 376068448.

The previous prime is 940171093. The next prime is 940171139. The reversal of 940171130 is 31171049.

It can be written as a sum of positive squares in 2 ways, for example, as 935931649 + 4239481 = 30593^2 + 2059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 940171130.

It is not an unprimeable number, because it can be changed into a prime (940171139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47008547 + ... + 47008566.

Almost surely, 2^940171130 is an apocalyptic number.

940171130 is a deficient number, since it is larger than the sum of its proper divisors (752136922).

940171130 is a wasteful number, since it uses less digits than its factorization.

940171130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94017120.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 940171130 is about 30662.2101290823. The cubic root of 940171130 is about 979.6455507010.

The spelling of 940171130 in words is "nine hundred forty million, one hundred seventy-one thousand, one hundred thirty".