130502262 has 64 divisors (see below), whose sum is σ = 301916160. Its totient is φ = 37228800.

The previous prime is 130502209. The next prime is 130502269. The reversal of 130502262 is 262205031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130502269) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 77643 + ... + 79305.

It is an arithmetic number, because the mean of its divisors is an integer number (4717440).

Almost surely, 2^130502262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130502262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150958080).

130502262 is an abundant number, since it is smaller than the sum of its proper divisors (171413898).

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

130502262 is a wasteful number, since it uses less digits than its factorization.

130502262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130502262 is about 11423.7586634172. The cubic root of 130502262 is about 507.2312628341.

Adding to 130502262 its reverse (262205031), we get a palindrome (392707293).

The spelling of 130502262 in words is "one hundred thirty million, five hundred two thousand, two hundred sixty-two".