130646048 has 48 divisors (see below), whose sum is σ = 277988760. Its totient is φ = 60082176.

The previous prime is 130646023. The next prime is 130646051. The reversal of 130646048 is 840646031.

It can be written as a sum of positive squares in 4 ways, for example, as 73068304 + 57577744 = 8548^2 + 7588^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211436 + ... + 212052.

Almost surely, 2^130646048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130646048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138994380).

130646048 is an abundant number, since it is smaller than the sum of its proper divisors (147342712).

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

130646048 is a wasteful number, since it uses less digits than its factorization.

130646048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 130646048 is about 11430.0502186123. The cubic root of 130646048 is about 507.4174817908.

The spelling of 130646048 in words is "one hundred thirty million, six hundred forty-six thousand, forty-eight".