514464020334 has 72 divisors (see below), whose sum is σ = 1249759792008. Its totient is φ = 151684643520.

The previous prime is 514464020311. The next prime is 514464020351. The reversal of 514464020334 is 433020464415.

514464020334 is a `hidden beast` number, since 5 + 1 + 4 + 4 + 640 + 2 + 0 + 3 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 677917 + ... + 1220040.

It is an arithmetic number, because the mean of its divisors is an integer number (17357774889).

Almost surely, 2^514464020334 is an apocalyptic number.

514464020334 is an abundant number, since it is smaller than the sum of its proper divisors (735295771674).

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

514464020334 is a wasteful number, since it uses less digits than its factorization.

514464020334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898050 (or 1898010 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 514464020334 its reverse (433020464415), we get a palindrome (947484484749).

The spelling of 514464020334 in words is "five hundred fourteen billion, four hundred sixty-four million, twenty thousand, three hundred thirty-four".