240214434 has 16 divisors (see below), whose sum is σ = 493413888. Its totient is φ = 77907312.

The previous prime is 240214433. The next prime is 240214451. The reversal of 240214434 is 434412042.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (240214433) 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, 540802 + ... + 541245.

It is an arithmetic number, because the mean of its divisors is an integer number (30838368).

Almost surely, 2^240214434 is an apocalyptic number.

240214434 is an abundant number, since it is smaller than the sum of its proper divisors (253199454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240214434 is a wasteful number, since it uses less digits than its factorization.

240214434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082089.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 240214434 is about 15498.8526672138. The cubic root of 240214434 is about 621.6315284002.

Adding to 240214434 its reverse (434412042), we get a palindrome (674626476).

It can be divided in two parts, 2402 and 14434, that added together give a triangular number (16836 = T₁₈₃).

The spelling of 240214434 in words is "two hundred forty million, two hundred fourteen thousand, four hundred thirty-four".