16383480 has 64 divisors (see below), whose sum is σ = 49420800. Its totient is φ = 4344960.

The previous prime is 16383449. The next prime is 16383481. The reversal of 16383480 is 8438361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16383481) 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, 37101 + ... + 37539.

It is an arithmetic number, because the mean of its divisors is an integer number (772200).

Almost surely, 2^16383480 is an apocalyptic number.

16383480 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 16383480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24710400).

16383480 is an abundant number, since it is smaller than the sum of its proper divisors (33037320).

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

16383480 is a wasteful number, since it uses less digits than its factorization.

16383480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 16383480 is about 4047.6511707409. The cubic root of 16383480 is about 253.9814812795.

The spelling of 16383480 in words is "sixteen million, three hundred eighty-three thousand, four hundred eighty".