130558236 has 24 divisors (see below), whose sum is σ = 314463744. Its totient is φ = 42115440.

The previous prime is 130558229. The next prime is 130558243. The reversal of 130558236 is 632855031.

It is an interprime number because it is at equal distance from previous prime (130558229) and next prime (130558243).

It is a junction number, because it is equal to n+sod(n) for n = 130558197 and 130558206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175110 + ... + 175853.

It is an arithmetic number, because the mean of its divisors is an integer number (13102656).

Almost surely, 2^130558236 is an apocalyptic number.

It is an amenable number.

130558236 is an abundant number, since it is smaller than the sum of its proper divisors (183905508).

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

130558236 is a wasteful number, since it uses less digits than its factorization.

130558236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351001 (or 350999 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 130558236 is about 11426.2082949682. The cubic root of 130558236 is about 507.3037716782.

The spelling of 130558236 in words is "one hundred thirty million, five hundred fifty-eight thousand, two hundred thirty-six".