240336434 has 16 divisors (see below), whose sum is σ = 408670080. Its totient is φ = 105086160.

The previous prime is 240336431. The next prime is 240336443. The reversal of 240336434 is 434633042.

240336434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240336397 and 240336406.

It is not an unprimeable number, because it can be changed into a prime (240336431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242762 + ... + 243749.

It is an arithmetic number, because the mean of its divisors is an integer number (25541880).

Almost surely, 2^240336434 is an apocalyptic number.

240336434 is a deficient number, since it is larger than the sum of its proper divisors (168333646).

240336434 is a wasteful number, since it uses less digits than its factorization.

240336434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486545.

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 240336434 is about 15502.7879428185. The cubic root of 240336434 is about 621.7367485706.

Adding to 240336434 its reverse (434633042), we get a palindrome (674969476).

The spelling of 240336434 in words is "two hundred forty million, three hundred thirty-six thousand, four hundred thirty-four".