404050430 has 32 divisors (see below), whose sum is σ = 867331584. Its totient is φ = 132507936.

The previous prime is 404050411. The next prime is 404050433. The reversal of 404050430 is 34050404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404050433) 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, 123872 + ... + 127091.

It is an arithmetic number, because the mean of its divisors is an integer number (27104112).

Almost surely, 2^404050430 is an apocalyptic number.

404050430 is an abundant number, since it is smaller than the sum of its proper divisors (463281154).

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

404050430 is a wasteful number, since it uses less digits than its factorization.

404050430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251000.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 404050430 is about 20101.0056962332. The cubic root of 404050430 is about 739.2849374529.

The spelling of 404050430 in words is "four hundred four million, fifty thousand, four hundred thirty".