242370156 has 96 divisors (see below), whose sum is σ = 720437760. Its totient is φ = 61737984.

The previous prime is 242370143. The next prime is 242370157. The reversal of 242370156 is 651073242.

242370156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (242370157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22666 + ... + 31598.

It is an arithmetic number, because the mean of its divisors is an integer number (7504560).

Almost surely, 2^242370156 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 242370156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360218880).

242370156 is an abundant number, since it is smaller than the sum of its proper divisors (478067604).

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

242370156 is a wasteful number, since it uses less digits than its factorization.

242370156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8983 (or 8981 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 242370156 is about 15568.2419045954. The cubic root of 242370156 is about 623.4855329742.

The spelling of 242370156 in words is "two hundred forty-two million, three hundred seventy thousand, one hundred fifty-six".