130161486 has 128 divisors (see below), whose sum is σ = 349332480. Its totient is φ = 31352832.

The previous prime is 130161433. The next prime is 130161491. The reversal of 130161486 is 684161031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 343245 + ... + 343623.

It is an arithmetic number, because the mean of its divisors is an integer number (2729160).

Almost surely, 2^130161486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130161486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174666240).

130161486 is an abundant number, since it is smaller than the sum of its proper divisors (219170994).

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

130161486 is a wasteful number, since it uses less digits than its factorization.

130161486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 130161486 is about 11408.8336827215. The cubic root of 130161486 is about 506.7893728848.

The spelling of 130161486 in words is "one hundred thirty million, one hundred sixty-one thousand, four hundred eighty-six".