202428004 has 24 divisors (see below), whose sum is σ = 374996160. Its totient is φ = 95448864.

The previous prime is 202428001. The next prime is 202428011. The reversal of 202428004 is 400824202.

It is not an unprimeable number, because it can be changed into a prime (202428001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15304 + ... + 25279.

It is an arithmetic number, because the mean of its divisors is an integer number (15624840).

Almost surely, 2^202428004 is an apocalyptic number.

It is an amenable number.

202428004 is a deficient number, since it is larger than the sum of its proper divisors (172568156).

202428004 is a wasteful number, since it uses less digits than its factorization.

202428004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40659 (or 40657 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 202428004 is about 14227.7195642872. The cubic root of 202428004 is about 587.1605441456.

The spelling of 202428004 in words is "two hundred two million, four hundred twenty-eight thousand, four".