16481032 has 8 divisors (see below), whose sum is σ = 30901950. Its totient is φ = 8240512.

The previous prime is 16481029. The next prime is 16481051. The reversal of 16481032 is 23018461.

It can be written as a sum of positive squares in only one way, i.e., 15570916 + 910116 = 3946^2 + 954^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 16480988 and 16481006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030057 + ... + 1030072.

Almost surely, 2^16481032 is an apocalyptic number.

It is an amenable number.

16481032 is a deficient number, since it is larger than the sum of its proper divisors (14420918).

16481032 is a wasteful number, since it uses less digits than its factorization.

16481032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060135 (or 2060131 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 16481032 is about 4059.6837315239. The cubic root of 16481032 is about 254.4845772475.

Adding to 16481032 its reverse (23018461), we get a palindrome (39499493).

The spelling of 16481032 in words is "sixteen million, four hundred eighty-one thousand, thirty-two".