2173847230 has 8 divisors (see below), whose sum is σ = 3912925032. Its totient is φ = 869538888.

The previous prime is 2173847213. The next prime is 2173847251. The reversal of 2173847230 is 327483712.

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

It is a super-2 number, since 2×2173847230² = 9451223558757345800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2173847230.

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, 108692352 + ... + 108692371.

It is an arithmetic number, because the mean of its divisors is an integer number (489115629).

Almost surely, 2^2173847230 is an apocalyptic number.

2173847230 is a deficient number, since it is larger than the sum of its proper divisors (1739077802).

2173847230 is a wasteful number, since it uses less digits than its factorization.

2173847230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217384730.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 2173847230 is about 46624.5346357473. The cubic root of 2173847230 is about 1295.4172425540.

The spelling of 2173847230 in words is "two billion, one hundred seventy-three million, eight hundred forty-seven thousand, two hundred thirty".