32130238 has 32 divisors (see below), whose sum is σ = 58834944. Its totient is φ = 12845952.

The previous prime is 32130227. The next prime is 32130247. The reversal of 32130238 is 83203123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29695 + ... + 30757.

It is an arithmetic number, because the mean of its divisors is an integer number (1838592).

Almost surely, 2^32130238 is an apocalyptic number.

32130238 is a deficient number, since it is larger than the sum of its proper divisors (26704706).

32130238 is a wasteful number, since it uses less digits than its factorization.

32130238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 32130238 is about 5668.3540820947. The cubic root of 32130238 is about 317.9103355974.

The spelling of 32130238 in words is "thirty-two million, one hundred thirty thousand, two hundred thirty-eight".