2148347170 has 8 divisors (see below), whose sum is σ = 3867024924. Its totient is φ = 859338864.

The previous prime is 2148347143. The next prime is 2148347191. The reversal of 2148347170 is 717438412.

It can be written as a sum of positive squares in 2 ways, for example, as 2088764209 + 59582961 = 45703^2 + 7719^2 .

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

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, 107417349 + ... + 107417368.

Almost surely, 2^2148347170 is an apocalyptic number.

2148347170 is a deficient number, since it is larger than the sum of its proper divisors (1718677754).

2148347170 is a wasteful number, since it uses less digits than its factorization.

2148347170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214834724.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 2148347170 is about 46350.2661265283. The cubic root of 2148347170 is about 1290.3320600209.

The spelling of 2148347170 in words is "two billion, one hundred forty-eight million, three hundred forty-seven thousand, one hundred seventy".