405860130 has 96 divisors (see below), whose sum is σ = 1151055360. Its totient is φ = 98616960.

The previous prime is 405860113. The next prime is 405860149. The reversal of 405860130 is 31068504.

405860130 is a `hidden beast` number, since 4 + 0 + 58 + 601 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 405860094 and 405860103.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 90235 + ... + 94625.

It is an arithmetic number, because the mean of its divisors is an integer number (11990160).

Almost surely, 2^405860130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 405860130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575527680).

405860130 is an abundant number, since it is smaller than the sum of its proper divisors (745195230).

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

405860130 is a wasteful number, since it uses less digits than its factorization.

405860130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496 (or 4493 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 405860130 is about 20145.9705648549. The cubic root of 405860130 is about 740.3870205865.

The spelling of 405860130 in words is "four hundred five million, eight hundred sixty thousand, one hundred thirty".