19245080 has 64 divisors (see below), whose sum is σ = 45239040. Its totient is φ = 7362432.

The previous prime is 19245077. The next prime is 19245097. The reversal of 19245080 is 8054291.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115157 + ... + 115323.

It is an arithmetic number, because the mean of its divisors is an integer number (706860).

Almost surely, 2^19245080 is an apocalyptic number.

19245080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19245080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22619520).

19245080 is an abundant number, since it is smaller than the sum of its proper divisors (25993960).

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

19245080 is a wasteful number, since it uses less digits than its factorization.

19245080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 19245080 is about 4386.9214718296. The cubic root of 19245080 is about 267.9825859332.

The spelling of 19245080 in words is "nineteen million, two hundred forty-five thousand, eighty".