242174484 has 18 divisors (see below), whose sum is σ = 612163370. Its totient is φ = 80724816.

The previous prime is 242174483. The next prime is 242174497. The reversal of 242174484 is 484471242.

242174484 is a `hidden beast` number, since 2 + 4 + 2 + 174 + 484 = 666.

242174484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 213978384 + 28196100 = 14628^2 + 5310^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6727069 = 242174484 / (2 + 4 + 2 + 1 + 7 + 4 + 4 + 8 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242174483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3363499 + ... + 3363570.

Almost surely, 2^242174484 is an apocalyptic number.

It is an amenable number.

242174484 is an abundant number, since it is smaller than the sum of its proper divisors (369988886).

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

242174484 is a wasteful number, since it uses less digits than its factorization.

242174484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6727079 (or 6727074 counting only the distinct ones).

The product of its digits is 57344, while the sum is 36.

The square root of 242174484 is about 15561.9563037556. The cubic root of 242174484 is about 623.3177022081.

The spelling of 242174484 in words is "two hundred forty-two million, one hundred seventy-four thousand, four hundred eighty-four".