130244760 has 160 divisors (see below), whose sum is σ = 445618800. Its totient is φ = 34110720.

The previous prime is 130244731. The next prime is 130244767. The reversal of 130244760 is 67442031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130244767) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 197311 + ... + 197969.

Almost surely, 2^130244760 is an apocalyptic number.

130244760 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 130244760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222809400).

130244760 is an abundant number, since it is smaller than the sum of its proper divisors (315374040).

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

130244760 is a wasteful number, since it uses less digits than its factorization.

130244760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 130244760 is about 11412.4826396363. The cubic root of 130244760 is about 506.8974268178.

Adding to 130244760 its reverse (67442031), we get a palindrome (197686791).

The spelling of 130244760 in words is "one hundred thirty million, two hundred forty-four thousand, seven hundred sixty".