242448607830 has 128 divisors (see below), whose sum is σ = 683790750720. Its totient is φ = 54239362560.

The previous prime is 242448607781. The next prime is 242448607847. The reversal of 242448607830 is 38706844242.

It is a self number, because there is not a number n which added to its sum of digits gives 242448607830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25216104 + ... + 25225716.

It is an arithmetic number, because the mean of its divisors is an integer number (5342115240).

Almost surely, 2^242448607830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242448607830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341895375360).

242448607830 is an abundant number, since it is smaller than the sum of its proper divisors (441342142890).

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

242448607830 is a wasteful number, since it uses less digits than its factorization.

242448607830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15526.

The product of its (nonzero) digits is 2064384, while the sum is 48.

The spelling of 242448607830 in words is "two hundred forty-two billion, four hundred forty-eight million, six hundred seven thousand, eight hundred thirty".