513411140 has 48 divisors (see below), whose sum is σ = 1178089920. Its totient is φ = 186391680.

The previous prime is 513411133. The next prime is 513411163. The reversal of 513411140 is 41114315.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168551 + ... + 171569.

It is an arithmetic number, because the mean of its divisors is an integer number (24543540).

Almost surely, 2^513411140 is an apocalyptic number.

It is an amenable number.

513411140 is an abundant number, since it is smaller than the sum of its proper divisors (664678780).

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

513411140 is a wasteful number, since it uses less digits than its factorization.

513411140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812 (or 3810 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 513411140 is about 22658.5776252615. The cubic root of 513411140 is about 800.7342945582.

Adding to 513411140 its reverse (41114315), we get a palindrome (554525455).

The spelling of 513411140 in words is "five hundred thirteen million, four hundred eleven thousand, one hundred forty".