130215300 has 72 divisors (see below), whose sum is σ = 378017472. Its totient is φ = 34608000.

The previous prime is 130215289. The next prime is 130215311. The reversal of 130215300 is 3512031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130215289) and next prime (130215311).

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 130215300.

It is a congruent number.

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, 125785 + ... + 126815.

Almost surely, 2^130215300 is an apocalyptic number.

130215300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130215300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189008736).

130215300 is an abundant number, since it is smaller than the sum of its proper divisors (247802172).

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

130215300 is a wasteful number, since it uses less digits than its factorization.

130215300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469 (or 1462 counting only the distinct ones).

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

The square root of 130215300 is about 11411.1918746466. The cubic root of 130215300 is about 506.8592056403.

Adding to 130215300 its reverse (3512031), we get a palindrome (133727331).

The spelling of 130215300 in words is "one hundred thirty million, two hundred fifteen thousand, three hundred".