130298250 has 64 divisors (see below), whose sum is σ = 330205824. Its totient is φ = 34214400.

The previous prime is 130298249. The next prime is 130298269. The reversal of 130298250 is 52892031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48954 + ... + 51546.

It is an arithmetic number, because the mean of its divisors is an integer number (5159466).

Almost surely, 2^130298250 is an apocalyptic number.

130298250 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 130298250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165102912).

130298250 is an abundant number, since it is smaller than the sum of its proper divisors (199907574).

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

130298250 is a wasteful number, since it uses less digits than its factorization.

130298250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680 (or 2670 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 130298250 is about 11414.8258856629. The cubic root of 130298250 is about 506.9668096024.

The spelling of 130298250 in words is "one hundred thirty million, two hundred ninety-eight thousand, two hundred fifty".