130147532 has 12 divisors (see below), whose sum is σ = 227861760. Its totient is φ = 65044176.

The previous prime is 130147531. The next prime is 130147553. The reversal of 130147532 is 235741031.

130147532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (130147531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4694 + ... + 16802.

It is an arithmetic number, because the mean of its divisors is an integer number (18988480).

Almost surely, 2^130147532 is an apocalyptic number.

It is an amenable number.

130147532 is a deficient number, since it is larger than the sum of its proper divisors (97714228).

130147532 is a wasteful number, since it uses less digits than its factorization.

130147532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14800 (or 14798 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 130147532 is about 11408.2221226622. Note that the first 3 decimals coincide. The cubic root of 130147532 is about 506.7712620702.

Adding to 130147532 its reverse (235741031), we get a palindrome (365888563).

The spelling of 130147532 in words is "one hundred thirty million, one hundred forty-seven thousand, five hundred thirty-two".