235328149 has 4 divisors (see below), whose sum is σ = 268946464. Its totient is φ = 201709836.

The previous prime is 235328143. The next prime is 235328183. The reversal of 235328149 is 941823532.

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.

It is a cyclic number.

It is not a de Polignac number, because 235328149 - 2³ = 235328141 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 (235328141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16809147 + ... + 16809160.

It is an arithmetic number, because the mean of its divisors is an integer number (67236616).

Almost surely, 2^235328149 is an apocalyptic number.

It is an amenable number.

235328149 is a deficient number, since it is larger than the sum of its proper divisors (33618315).

235328149 is an equidigital number, since it uses as much as digits as its factorization.

235328149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33618314.

The product of its digits is 51840, while the sum is 37.

The square root of 235328149 is about 15340.4090232301. The cubic root of 235328149 is about 617.3876810579.

The spelling of 235328149 in words is "two hundred thirty-five million, three hundred twenty-eight thousand, one hundred forty-nine".