19480560 has 160 divisors (see below), whose sum is σ = 67709952. Its totient is φ = 4592640.

The previous prime is 19480553. The next prime is 19480583. The reversal of 19480560 is 6508491.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124002 + ... + 124158.

Almost surely, 2^19480560 is an apocalyptic number.

19480560 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 19480560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33854976).

19480560 is an abundant number, since it is smaller than the sum of its proper divisors (48229392).

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

19480560 is a wasteful number, since it uses less digits than its factorization.

19480560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 19480560 is about 4413.6787377425. The cubic root of 19480560 is about 269.0711567169.

Subtracting from 19480560 its product of nonzero digits (8640), we obtain a triangular number (19471920 = T₆₂₄₀).

The spelling of 19480560 in words is "nineteen million, four hundred eighty thousand, five hundred sixty".