242700500 has 96 divisors (see below), whose sum is σ = 641571840. Its totient is φ = 78297600.

The previous prime is 242700487. The next prime is 242700529. The reversal of 242700500 is 5007242.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57461 + ... + 61539.

It is an arithmetic number, because the mean of its divisors is an integer number (6683040).

Almost surely, 2^242700500 is an apocalyptic number.

242700500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242700500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320785920).

242700500 is an abundant number, since it is smaller than the sum of its proper divisors (398871340).

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

242700500 is a wasteful number, since it uses less digits than its factorization.

242700500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122 (or 4110 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 242700500 is about 15578.8478392980. The cubic root of 242700500 is about 623.7686690450.

Adding to 242700500 its reverse (5007242), we get a palindrome (247707742).

The spelling of 242700500 in words is "two hundred forty-two million, seven hundred thousand, five hundred".