406352030 has 64 divisors (see below), whose sum is σ = 868147200. Its totient is φ = 134006400.

The previous prime is 406351997. The next prime is 406352033. The reversal of 406352030 is 30253604.

It is a junction number, because it is equal to n+sod(n) for n = 406351987 and 406352005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406352033) 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 31 ways as a sum of consecutive naturals, for example, 431360 + ... + 432300.

It is an arithmetic number, because the mean of its divisors is an integer number (13564800).

Almost surely, 2^406352030 is an apocalyptic number.

406352030 is an abundant number, since it is smaller than the sum of its proper divisors (461795170).

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

406352030 is a wasteful number, since it uses less digits than its factorization.

406352030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 406352030 is about 20158.1752646414. The cubic root of 406352030 is about 740.6860146758.

The spelling of 406352030 in words is "four hundred six million, three hundred fifty-two thousand, thirty".