32023130 has 64 divisors (see below), whose sum is σ = 63825408. Its totient is φ = 11531520.

The previous prime is 32023099. The next prime is 32023157. The reversal of 32023130 is 3132023.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450995 + ... + 451065.

It is an arithmetic number, because the mean of its divisors is an integer number (997272).

Almost surely, 2^32023130 is an apocalyptic number.

32023130 is a deficient number, since it is larger than the sum of its proper divisors (31802278).

32023130 is a wasteful number, since it uses less digits than its factorization.

32023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 32023130 is about 5658.8983026734. The cubic root of 32023130 is about 317.5566848592.

Adding to 32023130 its reverse (3132023), we get a palindrome (35155153).

The spelling of 32023130 in words is "thirty-two million, twenty-three thousand, one hundred thirty".