242443508 has 24 divisors (see below), whose sum is σ = 434918400. Its totient is φ = 118214208.

The previous prime is 242443459. The next prime is 242443541. The reversal of 242443508 is 805344242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25928 + ... + 34016.

It is an arithmetic number, because the mean of its divisors is an integer number (18121600).

Almost surely, 2^242443508 is an apocalyptic number.

It is an amenable number.

242443508 is a deficient number, since it is larger than the sum of its proper divisors (192474892).

242443508 is a wasteful number, since it uses less digits than its factorization.

242443508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8279 (or 8277 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 242443508 is about 15570.5975479427. The cubic root of 242443508 is about 623.5484247904.

The spelling of 242443508 in words is "two hundred forty-two million, four hundred forty-three thousand, five hundred eight".