434315015512 has 64 divisors (see below), whose sum is σ = 973004659200. Its totient is φ = 177700174080.

The previous prime is 434315015503. The next prime is 434315015527. The reversal of 434315015512 is 215510513434.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 347439 + ... + 994657.

It is an arithmetic number, because the mean of its divisors is an integer number (15203197800).

Almost surely, 2^434315015512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434315015512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486502329600).

434315015512 is an abundant number, since it is smaller than the sum of its proper divisors (538689643688).

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

434315015512 is a wasteful number, since it uses less digits than its factorization.

434315015512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647776 (or 647772 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 434315015512 its reverse (215510513434), we get a palindrome (649825528946).

The spelling of 434315015512 in words is "four hundred thirty-four billion, three hundred fifteen million, fifteen thousand, five hundred twelve".