1332340189 has 4 divisors (see below), whose sum is σ = 1332414720. Its totient is φ = 1332265660.

The previous prime is 1332340169. The next prime is 1332340193. The reversal of 1332340189 is 9810432331.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9810432331 = 7 ⋅1401490333.

It is a cyclic number.

It is not a de Polignac number, because 1332340189 - 2¹¹ = 1332338141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332340169) 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, 7374 + ... + 52144.

It is an arithmetic number, because the mean of its divisors is an integer number (333103680).

Almost surely, 2^1332340189 is an apocalyptic number.

It is an amenable number.

1332340189 is a deficient number, since it is larger than the sum of its proper divisors (74531).

1332340189 is an equidigital number, since it uses as much as digits as its factorization.

1332340189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74530.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1332340189 is about 36501.2354448449. The cubic root of 1332340189 is about 1100.3690742252.

The spelling of 1332340189 in words is "one billion, three hundred thirty-two million, three hundred forty thousand, one hundred eighty-nine".