12020480 has 36 divisors (see below), whose sum is σ = 28795872. Its totient is φ = 4807680.

The previous prime is 12020473. The next prime is 12020507. The reversal of 12020480 is 8402021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3416 + ... + 5975.

Almost surely, 2^12020480 is an apocalyptic number.

12020480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12020480 is an abundant number, since it is smaller than the sum of its proper divisors (16775392).

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

12020480 is an frugal number, since it uses more digits than its factorization.

12020480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9412 (or 9398 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 12020480 is about 3467.0563883502. The cubic root of 12020480 is about 229.0730175297.

The spelling of 12020480 in words is "twelve million, twenty thousand, four hundred eighty".