130430136 has 64 divisors (see below), whose sum is σ = 346694400. Its totient is φ = 40773888.

The previous prime is 130430099. The next prime is 130430147. The reversal of 130430136 is 631034031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45580 + ... + 48356.

It is an arithmetic number, because the mean of its divisors is an integer number (5417100).

Almost surely, 2^130430136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130430136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173347200).

130430136 is an abundant number, since it is smaller than the sum of its proper divisors (216264264).

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

130430136 is a wasteful number, since it uses less digits than its factorization.

130430136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2904 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 130430136 is about 11420.6013852161. The cubic root of 130430136 is about 507.1378000762.

Adding to 130430136 its reverse (631034031), we get a palindrome (761464167).

The spelling of 130430136 in words is "one hundred thirty million, four hundred thirty thousand, one hundred thirty-six".