240233434 has 16 divisors (see below), whose sum is σ = 412875648. Its totient is φ = 102695472.

The previous prime is 240233431. The next prime is 240233453. The reversal of 240233434 is 434332042.

240233434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240233434² = 115424205622864712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240233399 and 240233408.

It is not an unprimeable number, because it can be changed into a prime (240233431) 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, 16054 + ... + 27169.

It is an arithmetic number, because the mean of its divisors is an integer number (25804728).

Almost surely, 2^240233434 is an apocalyptic number.

240233434 is a deficient number, since it is larger than the sum of its proper divisors (172642214).

240233434 is a wasteful number, since it uses less digits than its factorization.

240233434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43629.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 240233434 is about 15499.4656036910. The cubic root of 240233434 is about 621.6479174898.

Adding to 240233434 its reverse (434332042), we get a palindrome (674565476).

The spelling of 240233434 in words is "two hundred forty million, two hundred thirty-three thousand, four hundred thirty-four".