16315480 has 32 divisors (see below), whose sum is σ = 37130400. Its totient is φ = 6451456.

The previous prime is 16315477. The next prime is 16315493. The reversal of 16315480 is 8451361.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269 + ... + 5851.

It is an arithmetic number, because the mean of its divisors is an integer number (1160325).

Almost surely, 2^16315480 is an apocalyptic number.

16315480 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 16315480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18565200).

16315480 is an abundant number, since it is smaller than the sum of its proper divisors (20814920).

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

16315480 is a wasteful number, since it uses less digits than its factorization.

16315480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683 (or 4679 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 16315480 is about 4039.2425032424. The cubic root of 16315480 is about 253.6296087393.

The spelling of 16315480 in words is "sixteen million, three hundred fifteen thousand, four hundred eighty".