130044250 has 32 divisors (see below), whose sum is σ = 278224128. Its totient is φ = 44586000.

The previous prime is 130044247. The next prime is 130044259. The reversal of 130044250 is 52440031.

It is not an unprimeable number, because it can be changed into a prime (130044259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35406 + ... + 38905.

It is an arithmetic number, because the mean of its divisors is an integer number (8694504).

Almost surely, 2^130044250 is an apocalyptic number.

130044250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130044250 is an abundant number, since it is smaller than the sum of its proper divisors (148179878).

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

130044250 is an equidigital number, since it uses as much as digits as its factorization.

130044250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74335 (or 74325 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 130044250 is about 11403.6945767589. The cubic root of 130044250 is about 506.6371727022.

Adding to 130044250 its reverse (52440031), we get a palindrome (182484281).

The spelling of 130044250 in words is "one hundred thirty million, forty-four thousand, two hundred fifty".