514044450324 has 144 divisors (see below), whose sum is σ = 1345494438288. Its totient is φ = 165350191104.

The previous prime is 514044450323. The next prime is 514044450371. The reversal of 514044450324 is 423054440415.

514044450324 is a `hidden beast` number, since 5 + 140 + 4 + 4 + 4 + 503 + 2 + 4 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 131029520400 + 383014929924 = 361980^2 + 618882^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514044450323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88427242 + ... + 88433054.

It is an arithmetic number, because the mean of its divisors is an integer number (9343711377).

Almost surely, 2^514044450324 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 514044450324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672747219144).

514044450324 is an abundant number, since it is smaller than the sum of its proper divisors (831449987964).

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

514044450324 is a wasteful number, since it uses less digits than its factorization.

514044450324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394 (or 6389 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 514044450324 its reverse (423054440415), we get a palindrome (937098890739).

Subtracting from 514044450324 its reverse (423054440415), we obtain a palindrome (90990009909).

The spelling of 514044450324 in words is "five hundred fourteen billion, forty-four million, four hundred fifty thousand, three hundred twenty-four".