234057539 has 4 divisors (see below), whose sum is σ = 234092040. Its totient is φ = 234023040.

The previous prime is 234057529. The next prime is 234057541. The reversal of 234057539 is 935750432.

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

It is a cyclic number.

It is not a de Polignac number, because 234057539 - 2⁸ = 234057283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234057529) 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, 3329 + ... + 21890.

It is an arithmetic number, because the mean of its divisors is an integer number (58523010).

Almost surely, 2^234057539 is an apocalyptic number.

234057539 is a deficient number, since it is larger than the sum of its proper divisors (34501).

234057539 is an equidigital number, since it uses as much as digits as its factorization.

234057539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34500.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 234057539 is about 15298.9391462284. The cubic root of 234057539 is about 616.2745190595.

The spelling of 234057539 in words is "two hundred thirty-four million, fifty-seven thousand, five hundred thirty-nine".