16425328 has 10 divisors (see below), whose sum is σ = 31824104. Its totient is φ = 8212656.

The previous prime is 16425317. The next prime is 16425337. The reversal of 16425328 is 82352461.

16425328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16425328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513276 + ... + 513307.

Almost surely, 2^16425328 is an apocalyptic number.

It is an amenable number.

16425328 is a deficient number, since it is larger than the sum of its proper divisors (15398776).

16425328 is a wasteful number, since it uses less digits than its factorization.

16425328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026591 (or 1026585 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 16425328 is about 4052.8172917120. The cubic root of 16425328 is about 254.1975440525.

Adding to 16425328 its reverse (82352461), we get a palindrome (98777789).

The spelling of 16425328 in words is "sixteen million, four hundred twenty-five thousand, three hundred twenty-eight".