2190173124 has 48 divisors (see below), whose sum is σ = 5200977600. Its totient is φ = 717217920.

The previous prime is 2190173093. The next prime is 2190173147. The reversal of 2190173124 is 4213710912.

It is a junction number, because it is equal to n+sod(n) for n = 2190173091 and 2190173100.

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 15 ways as a sum of consecutive naturals, for example, 174202 + ... + 186350.

It is an arithmetic number, because the mean of its divisors is an integer number (108353700).

Almost surely, 2^2190173124 is an apocalyptic number.

It is an amenable number.

2190173124 is an abundant number, since it is smaller than the sum of its proper divisors (3010804476).

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

2190173124 is a wasteful number, since it uses less digits than its factorization.

2190173124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12420 (or 12418 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2190173124 is about 46799.2855073665. The cubic root of 2190173124 is about 1298.6520790087.

The spelling of 2190173124 in words is "two billion, one hundred ninety million, one hundred seventy-three thousand, one hundred twenty-four".