130740516 has 72 divisors (see below), whose sum is σ = 343476224. Its totient is φ = 41886720.

The previous prime is 130740503. The next prime is 130740527. The reversal of 130740516 is 615047031.

It is a self number, because there is not a number n which added to its sum of digits gives 130740516.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215085 + ... + 215691.

Almost surely, 2^130740516 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 130740516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171738112).

130740516 is an abundant number, since it is smaller than the sum of its proper divisors (212735708).

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

130740516 is a wasteful number, since it uses less digits than its factorization.

130740516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 130740516 is about 11434.1819121440. The cubic root of 130740516 is about 507.5397540586.

Adding to 130740516 its reverse (615047031), we get a palindrome (745787547).

The spelling of 130740516 in words is "one hundred thirty million, seven hundred forty thousand, five hundred sixteen".