130647552 has 160 divisors (see below), whose sum is σ = 412473600. Its totient is φ = 35954688.

The previous prime is 130647541. The next prime is 130647557. The reversal of 130647552 is 255746031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130647557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311599 + ... + 312017.

It is an arithmetic number, because the mean of its divisors is an integer number (2577960).

Almost surely, 2^130647552 is an apocalyptic number.

130647552 is a gapful number since it is divisible by the number (12) 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 130647552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206236800).

130647552 is an abundant number, since it is smaller than the sum of its proper divisors (281826048).

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

130647552 is an equidigital number, since it uses as much as digits as its factorization.

130647552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 130647552 is about 11430.1160099100. The cubic root of 130647552 is about 507.4194289169.

The spelling of 130647552 in words is "one hundred thirty million, six hundred forty-seven thousand, five hundred fifty-two".