242184372 has 24 divisors (see below), whose sum is σ = 571907616. Its totient is φ = 79755168.

The previous prime is 242184347. The next prime is 242184377. The reversal of 242184372 is 273481242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242184377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120583 + ... + 122574.

It is an arithmetic number, because the mean of its divisors is an integer number (23829484).

Almost surely, 2^242184372 is an apocalyptic number.

It is an amenable number.

242184372 is an abundant number, since it is smaller than the sum of its proper divisors (329723244).

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

242184372 is a wasteful number, since it uses less digits than its factorization.

242184372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243247 (or 243245 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 242184372 is about 15562.2739983590. The cubic root of 242184372 is about 623.3261854601.

It can be divided in two parts, 242184 and 372, that added together give a triangular number (242556 = T₆₉₆).

The spelling of 242184372 in words is "two hundred forty-two million, one hundred eighty-four thousand, three hundred seventy-two".