434505465312 has 48 divisors (see below), whose sum is σ = 1140611184720. Its totient is φ = 144830794752.

The previous prime is 434505465311. The next prime is 434505465343. The reversal of 434505465312 is 213564505434.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434505465311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5468364 + ... + 5547252.

It is an arithmetic number, because the mean of its divisors is an integer number (23762733015).

Almost surely, 2^434505465312 is an apocalyptic number.

It is an amenable number.

434505465312 is an abundant number, since it is smaller than the sum of its proper divisors (706105719408).

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

434505465312 is a wasteful number, since it uses less digits than its factorization.

434505465312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136275 (or 136267 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 434505465312 in words is "four hundred thirty-four billion, five hundred five million, four hundred sixty-five thousand, three hundred twelve".