242408464648 has 32 divisors (see below), whose sum is σ = 529247597760. Its totient is φ = 101929164480.

The previous prime is 242408464637. The next prime is 242408464663. The reversal of 242408464648 is 846464804242.

It is a junction number, because it is equal to n+sod(n) for n = 242408464595 and 242408464604.

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, 40834038 + ... + 40839973.

It is an arithmetic number, because the mean of its divisors is an integer number (16538987430).

Almost surely, 2^242408464648 is an apocalyptic number.

242408464648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

242408464648 is an abundant number, since it is smaller than the sum of its proper divisors (286839133112).

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

242408464648 is a wasteful number, since it uses less digits than its factorization.

242408464648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81674077 (or 81674073 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 52.

The spelling of 242408464648 in words is "two hundred forty-two billion, four hundred eight million, four hundred sixty-four thousand, six hundred forty-eight".