130185462 has 64 divisors (see below), whose sum is σ = 295488000. Its totient is φ = 37889280.

The previous prime is 130185449. The next prime is 130185469. The reversal of 130185462 is 264581031.

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 31 ways as a sum of consecutive naturals, for example, 217039 + ... + 217637.

It is an arithmetic number, because the mean of its divisors is an integer number (4617000).

Almost surely, 2^130185462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130185462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147744000).

130185462 is an abundant number, since it is smaller than the sum of its proper divisors (165302538).

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

130185462 is a wasteful number, since it uses less digits than its factorization.

130185462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 130185462 is about 11409.8843990638. The cubic root of 130185462 is about 506.8204881719.

The spelling of 130185462 in words is "one hundred thirty million, one hundred eighty-five thousand, four hundred sixty-two".