514536644130 has 64 divisors (see below), whose sum is σ = 1259186670720. Its totient is φ = 134522390016.

The previous prime is 514536644107. The next prime is 514536644137. The reversal of 514536644130 is 31446635415.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (514536644137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270534 + ... + 1049886.

It is an arithmetic number, because the mean of its divisors is an integer number (19674791730).

Almost surely, 2^514536644130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514536644130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629593335360).

514536644130 is an abundant number, since it is smaller than the sum of its proper divisors (744650026590).

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

514536644130 is a wasteful number, since it uses less digits than its factorization.

514536644130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779795.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 514536644130 in words is "five hundred fourteen billion, five hundred thirty-six million, six hundred forty-four thousand, one hundred thirty".