13020480 has 224 divisors, whose sum is σ = 50474880. Its totient is φ = 3133440.

The previous prime is 13020467. The next prime is 13020503. The reversal of 13020480 is 8402031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 94972 + ... + 95108.

Almost surely, 2^13020480 is an apocalyptic number.

13020480 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 13020480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25237440).

13020480 is an abundant number, since it is smaller than the sum of its proper divisors (37454400).

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

13020480 is a wasteful number, since it uses less digits than its factorization.

13020480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 13020480 is about 3608.3902228002. The cubic root of 13020480 is about 235.2568792049.

The spelling of 13020480 in words is "thirteen million, twenty thousand, four hundred eighty".