130302510 has 128 divisors (see below), whose sum is σ = 358162560. Its totient is φ = 30105600.

The previous prime is 130302499. The next prime is 130302541. The reversal of 130302510 is 15203031.

It is a happy number.

It is a super-2 number, since 2×130302510² = 33957488224600200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130302510.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 463570 + ... + 463850.

It is an arithmetic number, because the mean of its divisors is an integer number (2798145).

Almost surely, 2^130302510 is an apocalyptic number.

130302510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130302510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179081280).

130302510 is an abundant number, since it is smaller than the sum of its proper divisors (227860050).

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

130302510 is a wasteful number, since it uses less digits than its factorization.

130302510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 130302510 is about 11415.0124835674. The cubic root of 130302510 is about 506.9723345042.

Adding to 130302510 its reverse (15203031), we get a palindrome (145505541).

The spelling of 130302510 in words is "one hundred thirty million, three hundred two thousand, five hundred ten".