16020480 has 176 divisors, whose sum is σ = 58953600. Its totient is φ = 3637248.

The previous prime is 16020479. The next prime is 16020481. The reversal of 16020480 is 8402061.

It is an interprime number because it is at equal distance from previous prime (16020479) and next prime (16020481).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16020481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107446 + ... + 107594.

Almost surely, 2^16020480 is an apocalyptic number.

16020480 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 16020480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29476800).

16020480 is an abundant number, since it is smaller than the sum of its proper divisors (42933120).

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

16020480 is a wasteful number, since it uses less digits than its factorization.

16020480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 16020480 is about 4002.5591813239. The cubic root of 16020480 is about 252.0916774022.

The spelling of 16020480 in words is "sixteen million, twenty thousand, four hundred eighty".