32530450 has 12 divisors (see below), whose sum is σ = 60506730. Its totient is φ = 13012160.

The previous prime is 32530447. The next prime is 32530453. The reversal of 32530450 is 5403523.

It is an interprime number because it is at equal distance from previous prime (32530447) and next prime (32530453).

It can be written as a sum of positive squares in 3 ways, for example, as 30217009 + 2313441 = 5497^2 + 1521^2 .

It is not an unprimeable number, because it can be changed into a prime (32530453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 325255 + ... + 325354.

Almost surely, 2^32530450 is an apocalyptic number.

32530450 is a deficient number, since it is larger than the sum of its proper divisors (27976280).

32530450 is a wasteful number, since it uses less digits than its factorization.

32530450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650621 (or 650616 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 32530450 is about 5703.5471419109. The cubic root of 32530450 is about 319.2248490924.

Adding to 32530450 its reverse (5403523), we get a palindrome (37933973).

It can be divided in two parts, 32 and 530450, that multiplied together give a square (16974400 = 4120²).

The spelling of 32530450 in words is "thirty-two million, five hundred thirty thousand, four hundred fifty".