242530234500000 has 336 divisors, whose sum is σ = 796354536531456. Its totient is φ = 64629024000000.

The previous prime is 242530234499921. The next prime is 242530234500041. The reversal of 242530234500000 is 5432035242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2149443585 + ... + 2149556415.

It is an arithmetic number, because the mean of its divisors is an integer number (2370102787296).

Almost surely, 2^{242530234500000} is an apocalyptic number.

242530234500000 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 242530234500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398177268265728).

242530234500000 is an abundant number, since it is smaller than the sum of its proper divisors (553824302031456).

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

242530234500000 is an equidigital number, since it uses as much as digits as its factorization.

242530234500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114307 (or 114274 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 242530234500000 its reverse (5432035242), we get a palindrome (242535666535242).

The spelling of 242530234500000 in words is "two hundred forty-two trillion, five hundred thirty billion, two hundred thirty-four million, five hundred thousand".