511340130 has 48 divisors (see below), whose sum is σ = 1519412544. Its totient is φ = 116877600.

The previous prime is 511340113. The next prime is 511340173. The reversal of 511340130 is 31043115.

It is a super-2 number, since 2×511340130² = 522937457096833800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405196 + ... + 406455.

It is an arithmetic number, because the mean of its divisors is an integer number (31654428).

Almost surely, 2^511340130 is an apocalyptic number.

511340130 is an abundant number, since it is smaller than the sum of its proper divisors (1008072414).

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

511340130 is a wasteful number, since it uses less digits than its factorization.

511340130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811671 (or 811668 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 511340130 is about 22612.8310921034. The cubic root of 511340130 is about 799.6561699556.

Adding to 511340130 its reverse (31043115), we get a palindrome (542383245).

The spelling of 511340130 in words is "five hundred eleven million, three hundred forty thousand, one hundred thirty".