130355436 has 12 divisors (see below), whose sum is σ = 304162712. Its totient is φ = 43451808.

The previous prime is 130355411. The next prime is 130355437. The reversal of 130355436 is 634553031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (130355437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5431465 + ... + 5431488.

Almost surely, 2^130355436 is an apocalyptic number.

It is an amenable number.

130355436 is an abundant number, since it is smaller than the sum of its proper divisors (173807276).

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

130355436 is a wasteful number, since it uses less digits than its factorization.

130355436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10862960 (or 10862958 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 130355436 is about 11417.3305111134. The cubic root of 130355436 is about 507.0409655324.

The spelling of 130355436 in words is "one hundred thirty million, three hundred fifty-five thousand, four hundred thirty-six".