130406422 has 8 divisors (see below), whose sum is σ = 207116136. Its totient is φ = 61367712.

The previous prime is 130406411. The next prime is 130406431. The reversal of 130406422 is 224604031.

It is a happy number.

130406422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130406393 and 130406402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1917708 + ... + 1917775.

It is an arithmetic number, because the mean of its divisors is an integer number (25889517).

Almost surely, 2^130406422 is an apocalyptic number.

130406422 is a deficient number, since it is larger than the sum of its proper divisors (76709714).

130406422 is a wasteful number, since it uses less digits than its factorization.

130406422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835502.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 130406422 is about 11419.5631264948. The cubic root of 130406422 is about 507.1070633280.

The spelling of 130406422 in words is "one hundred thirty million, four hundred six thousand, four hundred twenty-two".