130480449 has 32 divisors (see below), whose sum is σ = 199010304. Its totient is φ = 75271680.

The previous prime is 130480433. The next prime is 130480451. The reversal of 130480449 is 944084031.

It is a happy number.

It is not a de Polignac number, because 130480449 - 2⁴ = 130480433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (130480489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267684 + ... + 268170.

It is an arithmetic number, because the mean of its divisors is an integer number (6219072).

Almost surely, 2^130480449 is an apocalyptic number.

It is an amenable number.

130480449 is a deficient number, since it is larger than the sum of its proper divisors (68529855).

130480449 is a wasteful number, since it uses less digits than its factorization.

130480449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 130480449 is about 11422.8039027202. The cubic root of 130480449 is about 507.2030006113.

The spelling of 130480449 in words is "one hundred thirty million, four hundred eighty thousand, four hundred forty-nine".