130553438 has 12 divisors (see below), whose sum is σ = 208028112. Its totient is φ = 61436640.

The previous prime is 130553417. The next prime is 130553441. The reversal of 130553438 is 834355031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112358 + ... + 113513.

It is an arithmetic number, because the mean of its divisors is an integer number (17335676).

Almost surely, 2^130553438 is an apocalyptic number.

130553438 is a deficient number, since it is larger than the sum of its proper divisors (77474674).

130553438 is a wasteful number, since it uses less digits than its factorization.

130553438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225907 (or 225890 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 130553438 is about 11425.9983371257. The cubic root of 130553438 is about 507.2975571505.

The spelling of 130553438 in words is "one hundred thirty million, five hundred fifty-three thousand, four hundred thirty-eight".