130237064 has 8 divisors (see below), whose sum is σ = 244194510. Its totient is φ = 65118528.

The previous prime is 130237061. The next prime is 130237069. The reversal of 130237064 is 460732031.

It can be written as a sum of positive squares in only one way, i.e., 116856100 + 13380964 = 10810^2 + 3658^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (130237061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8139809 + ... + 8139824.

Almost surely, 2^130237064 is an apocalyptic number.

It is an amenable number.

130237064 is a deficient number, since it is larger than the sum of its proper divisors (113957446).

130237064 is a wasteful number, since it uses less digits than its factorization.

130237064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16279639 (or 16279635 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 130237064 is about 11412.1454599913. The cubic root of 130237064 is about 506.8874426428.

Adding to 130237064 its reverse (460732031), we get a palindrome (590969095).

The spelling of 130237064 in words is "one hundred thirty million, two hundred thirty-seven thousand, sixty-four".