232332109 has 2 divisors, whose sum is σ = 232332110. Its totient is φ = 232332108.

The previous prime is 232332101. The next prime is 232332157. The reversal of 232332109 is 901233232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197262025 + 35070084 = 14045^2 + 5922^2 .

It is a cyclic number.

It is not a de Polignac number, because 232332109 - 2³ = 232332101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232332101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116166054 + 116166055.

It is an arithmetic number, because the mean of its divisors is an integer number (116166055).

Almost surely, 2^232332109 is an apocalyptic number.

It is an amenable number.

232332109 is a deficient number, since it is larger than the sum of its proper divisors (1).

232332109 is an equidigital number, since it uses as much as digits as its factorization.

232332109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 232332109 is about 15242.4443249762. Note that the first 3 decimals coincide. The cubic root of 232332109 is about 614.7564276601.

The spelling of 232332109 in words is "two hundred thirty-two million, three hundred thirty-two thousand, one hundred nine".