130739250 has 64 divisors (see below), whose sum is σ = 337633920. Its totient is φ = 33656000.

The previous prime is 130739249. The next prime is 130739251. The reversal of 130739250 is 52937031.

It is an interprime number because it is at equal distance from previous prime (130739249) and next prime (130739251).

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

It is not an unprimeable number, because it can be changed into a prime (130739251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18745 + ... + 24755.

It is an arithmetic number, because the mean of its divisors is an integer number (5275530).

Almost surely, 2^130739250 is an apocalyptic number.

130739250 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 130739250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168816960).

130739250 is an abundant number, since it is smaller than the sum of its proper divisors (206894670).

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

130739250 is a wasteful number, since it uses less digits than its factorization.

130739250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060 (or 6050 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 130739250 is about 11434.1265516873. The cubic root of 130739250 is about 507.5381158330.

The spelling of 130739250 in words is "one hundred thirty million, seven hundred thirty-nine thousand, two hundred fifty".