240332039 has 2 divisors, whose sum is σ = 240332040. Its totient is φ = 240332038.

The previous prime is 240332033. The next prime is 240332041. The reversal of 240332039 is 930233042.

240332039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240332039 is a prime.

Together with 240332041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 240331999 and 240332017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240332033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120166019 + 120166020.

It is an arithmetic number, because the mean of its divisors is an integer number (120166020).

Almost surely, 2^240332039 is an apocalyptic number.

240332039 is a deficient number, since it is larger than the sum of its proper divisors (1).

240332039 is an equidigital number, since it uses as much as digits as its factorization.

240332039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 240332039 is about 15502.6461934729. The cubic root of 240332039 is about 621.7329586755.

The spelling of 240332039 in words is "two hundred forty million, three hundred thirty-two thousand, thirty-nine".