406124430 has 32 divisors (see below), whose sum is σ = 1026000000. Its totient is φ = 102599712.

The previous prime is 406124413. The next prime is 406124431. The reversal of 406124430 is 34421604.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 406124430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406124431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355680 + ... + 356819.

It is an arithmetic number, because the mean of its divisors is an integer number (32062500).

Almost surely, 2^406124430 is an apocalyptic number.

406124430 is an abundant number, since it is smaller than the sum of its proper divisors (619875570).

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

406124430 is a wasteful number, since it uses less digits than its factorization.

406124430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712528.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 406124430 is about 20152.5291216760. The cubic root of 406124430 is about 740.5477014166.

The spelling of 406124430 in words is "four hundred six million, one hundred twenty-four thousand, four hundred thirty".