130048740 has 72 divisors (see below), whose sum is σ = 409106880. Its totient is φ = 34678368.

The previous prime is 130048733. The next prime is 130048741. The reversal of 130048740 is 47840031.

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

It is not an unprimeable number, because it can be changed into a prime (130048741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8520 + ... + 18239.

It is an arithmetic number, because the mean of its divisors is an integer number (5682040).

Almost surely, 2^130048740 is an apocalyptic number.

130048740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130048740 is an abundant number, since it is smaller than the sum of its proper divisors (279058140).

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

130048740 is a wasteful number, since it uses less digits than its factorization.

130048740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26783 (or 26769 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 130048740 is about 11403.8914410827. The cubic root of 130048740 is about 506.6430034732.

Adding to 130048740 its reverse (47840031), we get a palindrome (177888771).

The spelling of 130048740 in words is "one hundred thirty million, forty-eight thousand, seven hundred forty".