132340233 has 4 divisors (see below), whose sum is σ = 176453648. Its totient is φ = 88226820.

The previous prime is 132340211. The next prime is 132340259. The reversal of 132340233 is 332043231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 132340233 - 2²² = 128145929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132340133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22056703 + ... + 22056708.

It is an arithmetic number, because the mean of its divisors is an integer number (44113412).

Almost surely, 2^132340233 is an apocalyptic number.

It is an amenable number.

132340233 is a deficient number, since it is larger than the sum of its proper divisors (44113415).

132340233 is an equidigital number, since it uses as much as digits as its factorization.

132340233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44113414.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 132340233 is about 11503.9225049546. The cubic root of 132340233 is about 509.6014225316.

Adding to 132340233 its reverse (332043231), we get a palindrome (464383464).

The spelling of 132340233 in words is "one hundred thirty-two million, three hundred forty thousand, two hundred thirty-three".