242210172450 has 96 divisors (see below), whose sum is σ = 609318144000. Its totient is φ = 63663462720.

The previous prime is 242210172443. The next prime is 242210172461. The reversal of 242210172450 is 54271012242.

242210172450 is digitally balanced in base 2, 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 (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7081089 + ... + 7115211.

It is an arithmetic number, because the mean of its divisors is an integer number (6347064000).

Almost surely, 2^242210172450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242210172450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304659072000).

242210172450 is an abundant number, since it is smaller than the sum of its proper divisors (367107971550).

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

242210172450 is a wasteful number, since it uses less digits than its factorization.

242210172450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34816 (or 34811 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

Adding to 242210172450 its reverse (54271012242), we get a palindrome (296481184692).

The spelling of 242210172450 in words is "two hundred forty-two billion, two hundred ten million, one hundred seventy-two thousand, four hundred fifty".