239214064 has 20 divisors (see below), whose sum is σ = 463858704. Its totient is φ = 119508608.

The previous prime is 239214013. The next prime is 239214071. The reversal of 239214064 is 460412932.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 16404 + ... + 27340.

Almost surely, 2^239214064 is an apocalyptic number.

It is an amenable number.

239214064 is a deficient number, since it is larger than the sum of its proper divisors (224644640).

239214064 is a wasteful number, since it uses less digits than its factorization.

239214064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12312 (or 12306 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 239214064 is about 15466.5466087294. The cubic root of 239214064 is about 620.7674021703.

Adding to 239214064 its reverse (460412932), we get a palindrome (699626996).

The spelling of 239214064 in words is "two hundred thirty-nine million, two hundred fourteen thousand, sixty-four".