32230230 has 32 divisors (see below), whose sum is σ = 78417504. Its totient is φ = 8476416.

The previous prime is 32230217. The next prime is 32230241. The reversal of 32230230 is 3203223.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 5169 + ... + 9548.

It is an arithmetic number, because the mean of its divisors is an integer number (2450547).

Almost surely, 2^32230230 is an apocalyptic number.

32230230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32230230 is an abundant number, since it is smaller than the sum of its proper divisors (46187274).

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

32230230 is a wasteful number, since it uses less digits than its factorization.

32230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14800.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 32230230 is about 5677.1674275117. The cubic root of 32230230 is about 318.2397819694.

Adding to 32230230 its reverse (3203223), we get a palindrome (35433453).

The spelling of 32230230 in words is "thirty-two million, two hundred thirty thousand, two hundred thirty".