240302229 has 16 divisors (see below), whose sum is σ = 334779264. Its totient is φ = 153032000.

The previous prime is 240302219. The next prime is 240302233. The reversal of 240302229 is 922203042.

240302229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 240302229 - 2¹² = 240298133 is a prime.

It is a super-2 number, since 2×240302229² = 115490322524736882, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240302199 and 240302208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240302219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63079 + ... + 66779.

It is an arithmetic number, because the mean of its divisors is an integer number (20923704).

Almost surely, 2^240302229 is an apocalyptic number.

It is an amenable number.

240302229 is a deficient number, since it is larger than the sum of its proper divisors (94477035).

240302229 is a wasteful number, since it uses less digits than its factorization.

240302229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 240302229 is about 15501.6847148947. The cubic root of 240302229 is about 621.7072517051.

The spelling of 240302229 in words is "two hundred forty million, three hundred two thousand, two hundred twenty-nine".