19030080 has 112 divisors (see below), whose sum is σ = 61959744. Its totient is φ = 4945920.

The previous prime is 19030049. The next prime is 19030111. The reversal of 19030080 is 8003091.

It is an interprime number because it is at equal distance from previous prime (19030049) and next prime (19030111).

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, 41050 + ... + 41510.

It is an arithmetic number, because the mean of its divisors is an integer number (553212).

Almost surely, 2^19030080 is an apocalyptic number.

19030080 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 19030080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30979872).

19030080 is an abundant number, since it is smaller than the sum of its proper divisors (42929664).

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

19030080 is a wasteful number, since it uses less digits than its factorization.

19030080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 19030080 is about 4362.3479916210. The cubic root of 19030080 is about 266.9809073303.

The spelling of 19030080 in words is "nineteen million, thirty thousand, eighty".