242242080 has 48 divisors (see below), whose sum is σ = 763064064. Its totient is φ = 64597760.

The previous prime is 242242073. The next prime is 242242123. The reversal of 242242080 is 80242242.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 242242080.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251856 + ... + 252815.

It is an arithmetic number, because the mean of its divisors is an integer number (15897168).

Almost surely, 2^242242080 is an apocalyptic number.

242242080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242242080 is an abundant number, since it is smaller than the sum of its proper divisors (520821984).

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

242242080 is a wasteful number, since it uses less digits than its factorization.

242242080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504689 (or 504681 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 242242080 is about 15564.1279871376. The cubic root of 242242080 is about 623.3756905136.

The spelling of 242242080 in words is "two hundred forty-two million, two hundred forty-two thousand, eighty".