8049532560 has 160 divisors (see below), whose sum is σ = 25336378368. Its totient is φ = 2113789440.

The previous prime is 8049532531. The next prime is 8049532567. The reversal of 8049532560 is 652359408.

It is not an unprimeable number, because it can be changed into a prime (8049532567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9780309 + ... + 9781131.

Almost surely, 2^8049532560 is an apocalyptic number.

8049532560 is a gapful number since it is divisible by the number (80) 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 8049532560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12668189184).

8049532560 is an abundant number, since it is smaller than the sum of its proper divisors (17286845808).

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

8049532560 is a wasteful number, since it uses less digits than its factorization.

8049532560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 8049532560 is about 89719.1872455385. The cubic root of 8049532560 is about 2004.1192235076.

The spelling of 8049532560 in words is "eight billion, forty-nine million, five hundred thirty-two thousand, five hundred sixty".