242892012 has 54 divisors (see below), whose sum is σ = 624481284. Its totient is φ = 73423680.

The previous prime is 242892007. The next prime is 242892047. The reversal of 242892012 is 210298242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 593664 + ... + 594072.

Almost surely, 2^242892012 is an apocalyptic number.

242892012 is a gapful number since it is divisible by the number (22) 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 242892012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312240642).

242892012 is an abundant number, since it is smaller than the sum of its proper divisors (381589272).

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

242892012 is a wasteful number, since it uses less digits than its factorization.

242892012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 242892012 is about 15584.9931665048. The cubic root of 242892012 is about 623.9326953213.

The spelling of 242892012 in words is "two hundred forty-two million, eight hundred ninety-two thousand, twelve".