233240071 has 4 divisors (see below), whose sum is σ = 233303112. Its totient is φ = 233177032.

The previous prime is 233240057. The next prime is 233240083. The reversal of 233240071 is 170042332.

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 233240071 - 2¹⁹ = 232715783 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 (233240971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25600 + ... + 33493.

It is an arithmetic number, because the mean of its divisors is an integer number (58325778).

Almost surely, 2^233240071 is an apocalyptic number.

233240071 is a deficient number, since it is larger than the sum of its proper divisors (63041).

233240071 is an equidigital number, since it uses as much as digits as its factorization.

233240071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63040.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 233240071 is about 15272.1992849753. The cubic root of 233240071 is about 615.5562165621.

The spelling of 233240071 in words is "two hundred thirty-three million, two hundred forty thousand, seventy-one".