240630329 has 4 divisors (see below), whose sum is σ = 242525184. Its totient is φ = 238735476.

The previous prime is 240630323. The next prime is 240630337. The reversal of 240630329 is 923036042.

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, and also an emirpimes, since its reverse is a distinct semiprime: 923036042 = 2 ⋅461518021.

It is a cyclic number.

It is not a de Polignac number, because 240630329 - 2⁸ = 240630073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240630323) 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, 947237 + ... + 947490.

It is an arithmetic number, because the mean of its divisors is an integer number (60631296).

Almost surely, 2^240630329 is an apocalyptic number.

It is an amenable number.

240630329 is a deficient number, since it is larger than the sum of its proper divisors (1894855).

240630329 is a wasteful number, since it uses less digits than its factorization.

240630329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894854.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 240630329 is about 15512.2638257606. The cubic root of 240630329 is about 621.9900752475.

The spelling of 240630329 in words is "two hundred forty million, six hundred thirty thousand, three hundred twenty-nine".