406075230 has 96 divisors (see below), whose sum is σ = 1178686080. Its totient is φ = 96143040.

The previous prime is 406075223. The next prime is 406075279. The reversal of 406075230 is 32570604.

It is a happy number.

406075230 is a `hidden beast` number, since 4 + 0 + 607 + 52 + 3 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 406075194 and 406075203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37801 + ... + 47339.

It is an arithmetic number, because the mean of its divisors is an integer number (12277980).

Almost surely, 2^406075230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 406075230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589343040).

406075230 is an abundant number, since it is smaller than the sum of its proper divisors (772610850).

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

406075230 is a wasteful number, since it uses less digits than its factorization.

406075230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9606 (or 9603 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 406075230 is about 20151.3083942458. The cubic root of 406075230 is about 740.5177956245.

The spelling of 406075230 in words is "four hundred six million, seventy-five thousand, two hundred thirty".