232036129 has 4 divisors (see below), whose sum is σ = 249885076. Its totient is φ = 214187184.

The previous prime is 232036099. The next prime is 232036153. The reversal of 232036129 is 921630232.

232036129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97476129 + 134560000 = 9873^2 + 11600^2 .

It is a cyclic number.

It is not a de Polignac number, because 232036129 - 2⁷ = 232036001 is a prime.

It is a super-2 number, since 2×232036129² = 107681530322609282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232036097 and 232036106.

It is not an unprimeable number, because it can be changed into a prime (232036169) 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, 8924454 + ... + 8924479.

It is an arithmetic number, because the mean of its divisors is an integer number (62471269).

Almost surely, 2^232036129 is an apocalyptic number.

It is an amenable number.

232036129 is a deficient number, since it is larger than the sum of its proper divisors (17848947).

232036129 is a wasteful number, since it uses less digits than its factorization.

232036129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17848946.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 232036129 is about 15232.7321580864. The cubic root of 232036129 is about 614.4952599570.

The spelling of 232036129 in words is "two hundred thirty-two million, thirty-six thousand, one hundred twenty-nine".