406065324 has 24 divisors (see below), whose sum is σ = 1082841088. Its totient is φ = 116018640.

The previous prime is 406065323. The next prime is 406065329. The reversal of 406065324 is 423560604.

It is a junction number, because it is equal to n+sod(n) for n = 406065291 and 406065300.

It is not an unprimeable number, because it can be changed into a prime (406065323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2416972 + ... + 2417139.

Almost surely, 2^406065324 is an apocalyptic number.

It is an amenable number.

406065324 is an abundant number, since it is smaller than the sum of its proper divisors (676775764).

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

406065324 is a wasteful number, since it uses less digits than its factorization.

406065324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834125 (or 4834123 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 406065324 is about 20151.0626022550. The cubic root of 406065324 is about 740.5117740564.

The spelling of 406065324 in words is "four hundred six million, sixty-five thousand, three hundred twenty-four".