406105032 has 32 divisors (see below), whose sum is σ = 1018745280. Its totient is φ = 134904000.

The previous prime is 406104983. The next prime is 406105033. The reversal of 406105032 is 230501604.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (406105033) 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 7 ways as a sum of consecutive naturals, for example, 21844 + ... + 35907.

It is an arithmetic number, because the mean of its divisors is an integer number (31835790).

Almost surely, 2^406105032 is an apocalyptic number.

It is an amenable number.

406105032 is an abundant number, since it is smaller than the sum of its proper divisors (612640248).

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

406105032 is a wasteful number, since it uses less digits than its factorization.

406105032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58053 (or 58049 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 406105032 is about 20152.0478363863. The cubic root of 406105032 is about 740.5359107994.

Adding to 406105032 its reverse (230501604), we get a palindrome (636606636).

The spelling of 406105032 in words is "four hundred six million, one hundred five thousand, thirty-two".