239030129 has 8 divisors (see below), whose sum is σ = 259445760. Its totient is φ = 218904336.

The previous prime is 239030107. The next prime is 239030153. The reversal of 239030129 is 921030932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-239030129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (239030629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70739 + ... + 74040.

It is an arithmetic number, because the mean of its divisors is an integer number (32430720).

Almost surely, 2^239030129 is an apocalyptic number.

It is an amenable number.

239030129 is a deficient number, since it is larger than the sum of its proper divisors (20415631).

239030129 is a wasteful number, since it uses less digits than its factorization.

239030129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144919.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 239030129 is about 15460.5992445312. The cubic root of 239030129 is about 620.6082558283.

The spelling of 239030129 in words is "two hundred thirty-nine million, thirty thousand, one hundred twenty-nine".