130488385 has 8 divisors (see below), whose sum is σ = 159540840. Its totient is φ = 102420864.

The previous prime is 130488383. The next prime is 130488401. The reversal of 130488385 is 583884031.

It can be written as a sum of positive squares in 4 ways, for example, as 9290304 + 121198081 = 3048^2 + 11009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130488385 - 2¹ = 130488383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130488383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245940 + ... + 246469.

It is an arithmetic number, because the mean of its divisors is an integer number (19942605).

Almost surely, 2^130488385 is an apocalyptic number.

It is an amenable number.

130488385 is a deficient number, since it is larger than the sum of its proper divisors (29052455).

130488385 is an equidigital number, since it uses as much as digits as its factorization.

130488385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492467.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 130488385 is about 11423.1512727443. The cubic root of 130488385 is about 507.2132833303.

The spelling of 130488385 in words is "one hundred thirty million, four hundred eighty-eight thousand, three hundred eighty-five".