202054430 has 16 divisors (see below), whose sum is σ = 366141600. Its totient is φ = 80278752.

The previous prime is 202054423. The next prime is 202054441. The reversal of 202054430 is 34450202.

202054430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 66314 + ... + 69293.

It is an arithmetic number, because the mean of its divisors is an integer number (22883850).

Almost surely, 2^202054430 is an apocalyptic number.

202054430 is a deficient number, since it is larger than the sum of its proper divisors (164087170).

202054430 is a wasteful number, since it uses less digits than its factorization.

202054430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135763.

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

The square root of 202054430 is about 14214.5851152962. The cubic root of 202054430 is about 586.7991267851.

The spelling of 202054430 in words is "two hundred two million, fifty-four thousand, four hundred thirty".