130185464 has 16 divisors (see below), whose sum is σ = 244882320. Its totient is φ = 64883520.

The previous prime is 130185449. The next prime is 130185469. The reversal of 130185464 is 464581031.

It is a self number, because there is not a number n which added to its sum of digits gives 130185464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130185469) 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, 23492 + ... + 28499.

It is an arithmetic number, because the mean of its divisors is an integer number (15305145).

Almost surely, 2^130185464 is an apocalyptic number.

It is an amenable number.

130185464 is a deficient number, since it is larger than the sum of its proper divisors (114696856).

130185464 is a wasteful number, since it uses less digits than its factorization.

130185464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52310 (or 52306 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 130185464 is about 11409.8844867071. The cubic root of 130185464 is about 506.8204907673.

The spelling of 130185464 in words is "one hundred thirty million, one hundred eighty-five thousand, four hundred sixty-four".