242378160810580 has 96 divisors (see below), whose sum is σ = 539295353856000. Its totient is φ = 91246970821248.

The previous prime is 242378160810547. The next prime is 242378160810581. The reversal of 242378160810580 is 85018061873242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242378160810581) 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, 147778489 + ... + 149409631.

It is an arithmetic number, because the mean of its divisors is an integer number (5617659936000).

Almost surely, 2^{242378160810580} is an apocalyptic number.

242378160810580 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 242378160810580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269647676928000).

242378160810580 is an abundant number, since it is smaller than the sum of its proper divisors (296917193045420).

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

242378160810580 is a wasteful number, since it uses less digits than its factorization.

242378160810580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633733 (or 1633731 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 242378160810580 in words is "two hundred forty-two trillion, three hundred seventy-eight billion, one hundred sixty million, eight hundred ten thousand, five hundred eighty".