242879472000 has 1024 divisors, whose sum is σ = 989548185600. Its totient is φ = 58786560000.

The previous prime is 242879471969. The next prime is 242879472007. The reversal of 242879472000 is 274978242.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242879472007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 384911685 + ... + 384912315.

It is an arithmetic number, because the mean of its divisors is an integer number (966355650).

Almost surely, 2^242879472000 is an apocalyptic number.

242879472000 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 242879472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494774092800).

242879472000 is an abundant number, since it is smaller than the sum of its proper divisors (746668713600).

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

242879472000 is an frugal number, since it uses more digits than its factorization.

242879472000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 242879472000 in words is "two hundred forty-two billion, eight hundred seventy-nine million, four hundred seventy-two thousand".