132021230 has 64 divisors (see below), whose sum is σ = 269873856. Its totient is φ = 46080000.

The previous prime is 132021229. The next prime is 132021233. The reversal of 132021230 is 32120231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132021233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329030 + ... + 329430.

It is an arithmetic number, because the mean of its divisors is an integer number (4216779).

Almost surely, 2^132021230 is an apocalyptic number.

132021230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132021230 is an abundant number, since it is smaller than the sum of its proper divisors (137852626).

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

132021230 is a wasteful number, since it uses less digits than its factorization.

132021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 132021230 is about 11490.0491730889. The cubic root of 132021230 is about 509.1916323685.

Adding to 132021230 its reverse (32120231), we get a palindrome (164141461).

Subtracting from 132021230 its reverse (32120231), we obtain a palindrome (99900999).

The spelling of 132021230 in words is "one hundred thirty-two million, twenty-one thousand, two hundred thirty".