242031760 has 80 divisors (see below), whose sum is σ = 591033600. Its totient is φ = 91998720.

The previous prime is 242031743. The next prime is 242031773. The reversal of 242031760 is 67130242.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365830 + ... + 366490.

It is an arithmetic number, because the mean of its divisors is an integer number (7387920).

Almost surely, 2^242031760 is an apocalyptic number.

242031760 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 242031760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295516800).

242031760 is an abundant number, since it is smaller than the sum of its proper divisors (349001840).

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

242031760 is a wasteful number, since it uses less digits than its factorization.

242031760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 242031760 is about 15557.3699576760. The cubic root of 242031760 is about 623.1952286972.

The spelling of 242031760 in words is "two hundred forty-two million, thirty-one thousand, seven hundred sixty".