32316490 has 16 divisors (see below), whose sum is σ = 61591752. Its totient is φ = 12166144.

The previous prime is 32316467. The next prime is 32316497. The reversal of 32316490 is 9461323.

It can be written as a sum of positive squares in 4 ways, for example, as 32137561 + 178929 = 5669^2 + 423^2 .

It is not an unprimeable number, because it can be changed into a prime (32316497) by changing a digit.

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, 94879 + ... + 95218.

Almost surely, 2^32316490 is an apocalyptic number.

32316490 is a deficient number, since it is larger than the sum of its proper divisors (29275262).

32316490 is a wasteful number, since it uses less digits than its factorization.

32316490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190121.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 32316490 is about 5684.7594496161. The cubic root of 32316490 is about 318.5234381305.

The spelling of 32316490 in words is "thirty-two million, three hundred sixteen thousand, four hundred ninety".