242803700 has 18 divisors (see below), whose sum is σ = 526884246. Its totient is φ = 97121440.

The previous prime is 242803669. The next prime is 242803723. The reversal of 242803700 is 7308242.

It can be written as a sum of positive squares in 3 ways, for example, as 22221796 + 220581904 = 4714^2 + 14852^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 242803700.

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 5 ways as a sum of consecutive naturals, for example, 1213919 + ... + 1214118.

It is an arithmetic number, because the mean of its divisors is an integer number (29271347).

Almost surely, 2^242803700 is an apocalyptic number.

242803700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242803700 is an abundant number, since it is smaller than the sum of its proper divisors (284080546).

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

242803700 is a wasteful number, since it uses less digits than its factorization.

242803700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428051 (or 2428044 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 242803700 is about 15582.1596705977. The cubic root of 242803700 is about 623.8570685396.

The spelling of 242803700 in words is "two hundred forty-two million, eight hundred three thousand, seven hundred".