202056442430 has 32 divisors (see below), whose sum is σ = 367347135744. Its totient is φ = 80014122496.

The previous prime is 202056442417. The next prime is 202056442451. The reversal of 202056442430 is 34244650202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871592 + ... + 1078788.

It is an arithmetic number, because the mean of its divisors is an integer number (11479597992).

Almost surely, 2^202056442430 is an apocalyptic number.

202056442430 is a deficient number, since it is larger than the sum of its proper divisors (165290693314).

202056442430 is a wasteful number, since it uses less digits than its factorization.

202056442430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208180.

The product of its (nonzero) digits is 46080, while the sum is 32.

The spelling of 202056442430 in words is "two hundred two billion, fifty-six million, four hundred forty-two thousand, four hundred thirty".