202542048 has 72 divisors (see below), whose sum is σ = 601041168. Its totient is φ = 64576512.

The previous prime is 202542037. The next prime is 202542059. The reversal of 202542048 is 840245202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (202542037) and next prime (202542059).

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8665 + ... + 21912.

It is an arithmetic number, because the mean of its divisors is an integer number (8347794).

Almost surely, 2^202542048 is an apocalyptic number.

It is an amenable number.

202542048 is an abundant number, since it is smaller than the sum of its proper divisors (398499120).

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

202542048 is a wasteful number, since it uses less digits than its factorization.

202542048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30616 (or 30605 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 202542048 is about 14231.7268101942. The cubic root of 202542048 is about 587.2707883882.

The spelling of 202542048 in words is "two hundred two million, five hundred forty-two thousand, forty-eight".