1080533520 has 480 divisors, whose sum is σ = 4263727104. Its totient is φ = 251942400.

The previous prime is 1080533513. The next prime is 1080533521. The reversal of 1080533520 is 253350801.

1080533520 is a `hidden beast` number, since 1 + 0 + 80 + 533 + 52 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1080533521) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6628959 + ... + 6629121.

Almost surely, 2^1080533520 is an apocalyptic number.

1080533520 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 1080533520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2131863552).

1080533520 is an abundant number, since it is smaller than the sum of its proper divisors (3183193584).

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

1080533520 is a wasteful number, since it uses less digits than its factorization.

1080533520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1080533520 is about 32871.4696963796. The cubic root of 1080533520 is about 1026.1544858175.

The spelling of 1080533520 in words is "one billion, eighty million, five hundred thirty-three thousand, five hundred twenty".