130488480 has 72 divisors (see below), whose sum is σ = 445296852. Its totient is φ = 34796544.

The previous prime is 130488473. The next prime is 130488493. The reversal of 130488480 is 84884031.

130488480 is a `hidden beast` number, since 130 + 48 + 8 + 480 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 118461456 + 12027024 = 10884^2 + 3468^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43869 + ... + 46748.

Almost surely, 2^130488480 is an apocalyptic number.

130488480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130488480 is an abundant number, since it is smaller than the sum of its proper divisors (314808372).

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

130488480 is a wasteful number, since it uses less digits than its factorization.

130488480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90638 (or 90627 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 130488480 is about 11423.1554309656. The cubic root of 130488480 is about 507.2134064198.

It can be divided in two parts, 13048 and 8480, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 130488480 in words is "one hundred thirty million, four hundred eighty-eight thousand, four hundred eighty".