19242160 has 40 divisors (see below), whose sum is σ = 51130656. Its totient is φ = 6597120.

The previous prime is 19242149. The next prime is 19242173. The reversal of 19242160 is 6124291.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16621 + ... + 17740.

Almost surely, 2^19242160 is an apocalyptic number.

19242160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19242160 is an abundant number, since it is smaller than the sum of its proper divisors (31888496).

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

19242160 is a wasteful number, since it uses less digits than its factorization.

19242160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34381 (or 34375 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 19242160 is about 4386.5886517885. The cubic root of 19242160 is about 267.9690318416.

The spelling of 19242160 in words is "nineteen million, two hundred forty-two thousand, one hundred sixty".