32152330 has 24 divisors (see below), whose sum is σ = 67324068. Its totient is φ = 11023488.

The previous prime is 32152327. The next prime is 32152333. The reversal of 32152330 is 3325123.

It is an interprime number because it is at equal distance from previous prime (32152327) and next prime (32152333).

It can be written as a sum of positive squares in 2 ways, for example, as 29582721 + 2569609 = 5439^2 + 1603^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32152298 and 32152307.

It is not an unprimeable number, because it can be changed into a prime (32152333) 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 11 ways as a sum of consecutive naturals, for example, 32319 + ... + 33298.

Almost surely, 2^32152330 is an apocalyptic number.

32152330 is an abundant number, since it is smaller than the sum of its proper divisors (35171738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32152330 is a wasteful number, since it uses less digits than its factorization.

32152330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65638 (or 65631 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 32152330 is about 5670.3024610685. The cubic root of 32152330 is about 317.9831814741.

Adding to 32152330 its reverse (3325123), we get a palindrome (35477453).

The spelling of 32152330 in words is "thirty-two million, one hundred fifty-two thousand, three hundred thirty".