32665130 has 8 divisors (see below), whose sum is σ = 58797252. Its totient is φ = 13066048.

The previous prime is 32665099. The next prime is 32665147. The reversal of 32665130 is 3156623.

It can be written as a sum of positive squares in 2 ways, for example, as 31663129 + 1002001 = 5627^2 + 1001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32665130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1633247 + ... + 1633266.

Almost surely, 2^32665130 is an apocalyptic number.

32665130 is a deficient number, since it is larger than the sum of its proper divisors (26132122).

32665130 is a wasteful number, since it uses less digits than its factorization.

32665130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266520.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 32665130 is about 5715.3416345832. The cubic root of 32665130 is about 319.6647856894.

It can be divided in two parts, 326 and 65130, that added together give a palindrome (65456).

The spelling of 32665130 in words is "thirty-two million, six hundred sixty-five thousand, one hundred thirty".