32320150 has 12 divisors (see below), whose sum is σ = 60115572. Its totient is φ = 12928040.

The previous prime is 32320139. The next prime is 32320151. The reversal of 32320150 is 5102323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32320151) 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, 323152 + ... + 323251.

It is an arithmetic number, because the mean of its divisors is an integer number (5009631).

Almost surely, 2^32320150 is an apocalyptic number.

32320150 is a deficient number, since it is larger than the sum of its proper divisors (27795422).

32320150 is a wasteful number, since it uses less digits than its factorization.

32320150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646415 (or 646410 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 32320150 is about 5685.0813538594. The cubic root of 32320150 is about 318.5354624539.

Adding to 32320150 its reverse (5102323), we get a palindrome (37422473).

The spelling of 32320150 in words is "thirty-two million, three hundred twenty thousand, one hundred fifty".