434034234240 has 64 divisors (see below), whose sum is σ = 1383484127760. Its totient is φ = 115742461952.

The previous prime is 434034234239. The next prime is 434034234247. The reversal of 434034234240 is 42432430434.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434034234247) 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 7 ways as a sum of consecutive naturals, for example, 113027829 + ... + 113031668.

Almost surely, 2^434034234240 is an apocalyptic number.

434034234240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

434034234240 is an abundant number, since it is smaller than the sum of its proper divisors (949449893520).

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

434034234240 is a wasteful number, since it uses less digits than its factorization.

434034234240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226059519 (or 226059507 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 434034234240 its reverse (42432430434), we get a palindrome (476466664674).

The spelling of 434034234240 in words is "four hundred thirty-four billion, thirty-four million, two hundred thirty-four thousand, two hundred forty".