242754020 has 12 divisors (see below), whose sum is σ = 509783484. Its totient is φ = 97101600.

The previous prime is 242754011. The next prime is 242754037. The reversal of 242754020 is 20457242.

It can be written as a sum of positive squares in 2 ways, for example, as 130690624 + 112063396 = 11432^2 + 10586^2 .

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 3 ways as a sum of consecutive naturals, for example, 6068831 + ... + 6068870.

It is an arithmetic number, because the mean of its divisors is an integer number (42481957).

Almost surely, 2^242754020 is an apocalyptic number.

242754020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242754020 is an abundant number, since it is smaller than the sum of its proper divisors (267029464).

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

242754020 is a wasteful number, since it uses less digits than its factorization.

242754020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12137710 (or 12137708 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 242754020 is about 15580.5654582881. The cubic root of 242754020 is about 623.8145165615.

The spelling of 242754020 in words is "two hundred forty-two million, seven hundred fifty-four thousand, twenty".