240034130434 has 32 divisors (see below), whose sum is σ = 433445990400. Its totient is φ = 97389585360.

The previous prime is 240034130417. The next prime is 240034130437. The reversal of 240034130434 is 434031430042.

It is not an unprimeable number, because it can be changed into a prime (240034130437) 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 15 ways as a sum of consecutive naturals, for example, 69229 + ... + 696319.

It is an arithmetic number, because the mean of its divisors is an integer number (13545187200).

Almost surely, 2^240034130434 is an apocalyptic number.

240034130434 is a deficient number, since it is larger than the sum of its proper divisors (193411859966).

240034130434 is a wasteful number, since it uses less digits than its factorization.

240034130434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628558.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 240034130434 its reverse (434031430042), we get a palindrome (674065560476).

The spelling of 240034130434 in words is "two hundred forty billion, thirty-four million, one hundred thirty thousand, four hundred thirty-four".