130550406 has 48 divisors (see below), whose sum is σ = 319728960. Its totient is φ = 35335440.

The previous prime is 130550401. The next prime is 130550473. The reversal of 130550406 is 604055031.

130550406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130550401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6100 + ... + 17271.

It is an arithmetic number, because the mean of its divisors is an integer number (6661020).

Almost surely, 2^130550406 is an apocalyptic number.

130550406 is an abundant number, since it is smaller than the sum of its proper divisors (189178554).

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

130550406 is a wasteful number, since it uses less digits than its factorization.

130550406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23409 (or 23402 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 130550406 is about 11425.8656564831. The cubic root of 130550406 is about 507.2936299257.

The spelling of 130550406 in words is "one hundred thirty million, five hundred fifty thousand, four hundred six".