130148436 has 24 divisors (see below), whose sum is σ = 331287264. Its totient is φ = 39438880.

The previous prime is 130148429. The next prime is 130148437. The reversal of 130148436 is 634841031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130148437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492855 + ... + 493118.

It is an arithmetic number, because the mean of its divisors is an integer number (13803636).

Almost surely, 2^130148436 is an apocalyptic number.

It is an amenable number.

130148436 is an abundant number, since it is smaller than the sum of its proper divisors (201138828).

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

130148436 is a wasteful number, since it uses less digits than its factorization.

130148436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985991 (or 985989 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 130148436 is about 11408.2617431404. The cubic root of 130148436 is about 506.7724354057.

Adding to 130148436 its reverse (634841031), we get a palindrome (764989467).

The spelling of 130148436 in words is "one hundred thirty million, one hundred forty-eight thousand, four hundred thirty-six".