16480330 has 16 divisors (see below), whose sum is σ = 29712384. Its totient is φ = 6581520.

The previous prime is 16480301. The next prime is 16480333. The reversal of 16480330 is 3308461.

It is a junction number, because it is equal to n+sod(n) for n = 16480295 and 16480304.

It is not an unprimeable number, because it can be changed into a prime (16480333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9079 + ... + 10741.

It is an arithmetic number, because the mean of its divisors is an integer number (1857024).

Almost surely, 2^16480330 is an apocalyptic number.

16480330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16480330 is a deficient number, since it is larger than the sum of its proper divisors (13232054).

16480330 is a wasteful number, since it uses less digits than its factorization.

16480330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 16480330 is about 4059.5972706661. The cubic root of 16480330 is about 254.4809639885.

Adding to 16480330 its reverse (3308461), we get a palindrome (19788791).

The spelling of 16480330 in words is "sixteen million, four hundred eighty thousand, three hundred thirty".