232507740229 has 2 divisors, whose sum is σ = 232507740230. Its totient is φ = 232507740228.

The previous prime is 232507740161. The next prime is 232507740299. The reversal of 232507740229 is 922047705232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135422528004 + 97085212225 = 367998^2 + 311585^2 .

It is a cyclic number.

It is not a de Polignac number, because 232507740229 - 2¹¹ = 232507738181 is a prime.

It is a super-2 number, since 2×232507740229² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232507740299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116253870114 + 116253870115.

It is an arithmetic number, because the mean of its divisors is an integer number (116253870115).

Almost surely, 2^232507740229 is an apocalyptic number.

It is an amenable number.

232507740229 is a deficient number, since it is larger than the sum of its proper divisors (1).

232507740229 is an equidigital number, since it uses as much as digits as its factorization.

232507740229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 232507740229 in words is "two hundred thirty-two billion, five hundred seven million, seven hundred forty thousand, two hundred twenty-nine".