130740750 has 128 divisors (see below), whose sum is σ = 414535680. Its totient is φ = 29872800.

The previous prime is 130740739. The next prime is 130740773. The reversal of 130740750 is 57047031.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 45867 + ... + 48633.

It is an arithmetic number, because the mean of its divisors is an integer number (3238560).

Almost surely, 2^130740750 is an apocalyptic number.

130740750 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 130740750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207267840).

130740750 is an abundant number, since it is smaller than the sum of its proper divisors (283794930).

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

130740750 is a wasteful number, since it uses less digits than its factorization.

130740750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800 (or 2784 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 130740750 is about 11434.1921446161. The cubic root of 130740750 is about 507.5400568575.

Adding to 130740750 its reverse (57047031), we get a palindrome (187787781).

The spelling of 130740750 in words is "one hundred thirty million, seven hundred forty thousand, seven hundred fifty".