242113536 has 264 divisors, whose sum is σ = 834520960. Its totient is φ = 68677632.

The previous prime is 242113499. The next prime is 242113559. The reversal of 242113536 is 635311242.

242113536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1741755 + ... + 1741893.

Almost surely, 2^242113536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242113536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417260480).

242113536 is an abundant number, since it is smaller than the sum of its proper divisors (592407424).

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

242113536 is an equidigital number, since it uses as much as digits as its factorization.

242113536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 151 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 242113536 is about 15559.9979434446. The cubic root of 242113536 is about 623.2654077438.

Adding to 242113536 its reverse (635311242), we get a palindrome (877424778).

The spelling of 242113536 in words is "two hundred forty-two million, one hundred thirteen thousand, five hundred thirty-six".