242243796 has 24 divisors (see below), whose sum is σ = 583469824. Its totient is φ = 78143040.

The previous prime is 242243791. The next prime is 242243887. The reversal of 242243796 is 697342242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242243791) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 325225 + ... + 325968.

Almost surely, 2^242243796 is an apocalyptic number.

It is an amenable number.

242243796 is an abundant number, since it is smaller than the sum of its proper divisors (341226028).

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

242243796 is a wasteful number, since it uses less digits than its factorization.

242243796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651231 (or 651229 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 242243796 is about 15564.1831138033. The cubic root of 242243796 is about 623.3771624711.

The spelling of 242243796 in words is "two hundred forty-two million, two hundred forty-three thousand, seven hundred ninety-six".