130048240 has 80 divisors (see below), whose sum is σ = 347263488. Its totient is φ = 44368128.

The previous prime is 130048189. The next prime is 130048277. The reversal of 130048240 is 42840031.

It is a tau number, because it is divible by the number of its divisors (80).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146839 + ... + 147721.

Almost surely, 2^130048240 is an apocalyptic number.

130048240 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 130048240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173631744).

130048240 is an abundant number, since it is smaller than the sum of its proper divisors (217215248).

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

130048240 is a wasteful number, since it uses less digits than its factorization.

130048240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166 (or 1160 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 130048240 is about 11403.8695187204. The cubic root of 130048240 is about 506.6423541735.

Adding to 130048240 its reverse (42840031), we get a palindrome (172888271).

The spelling of 130048240 in words is "one hundred thirty million, forty-eight thousand, two hundred forty".