2047170830 has 8 divisors (see below), whose sum is σ = 3684907512. Its totient is φ = 818868328.

The previous prime is 2047170799. The next prime is 2047170841. The reversal of 2047170830 is 380717402.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102358532 + ... + 102358551.

It is an arithmetic number, because the mean of its divisors is an integer number (460613439).

Almost surely, 2^2047170830 is an apocalyptic number.

2047170830 is a deficient number, since it is larger than the sum of its proper divisors (1637736682).

2047170830 is a wasteful number, since it uses less digits than its factorization.

2047170830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204717090.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2047170830 is about 45245.6719477123. The cubic root of 2047170830 is about 1269.7494349336.

The spelling of 2047170830 in words is "two billion, forty-seven million, one hundred seventy thousand, eight hundred thirty".