32023030 has 32 divisors (see below), whose sum is σ = 62352864. Its totient is φ = 11771136.

The previous prime is 32023007. The next prime is 32023039. The reversal of 32023030 is 3032023.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 32023030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40297 + ... + 41083.

It is an arithmetic number, because the mean of its divisors is an integer number (1948527).

Almost surely, 2^32023030 is an apocalyptic number.

32023030 is a deficient number, since it is larger than the sum of its proper divisors (30329834).

32023030 is a wasteful number, since it uses less digits than its factorization.

32023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 32023030 is about 5658.8894670244. The cubic root of 32023030 is about 317.5563543096.

Adding to 32023030 its reverse (3032023), we get a palindrome (35055053).

The spelling of 32023030 in words is "thirty-two million, twenty-three thousand, thirty".