242208662004 has 72 divisors (see below), whose sum is σ = 649393224480. Its totient is φ = 75903048000.

The previous prime is 242208661987. The next prime is 242208662009. The reversal of 242208662004 is 400266802242.

242208662004 is a `hidden beast` number, since 2 + 4 + 2 + 20 + 8 + 6 + 620 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 242208662004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242208662009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1261947 + ... + 1441154.

It is an arithmetic number, because the mean of its divisors is an integer number (9019350340).

Almost surely, 2^242208662004 is an apocalyptic number.

It is an amenable number.

242208662004 is an abundant number, since it is smaller than the sum of its proper divisors (407184562476).

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

242208662004 is a wasteful number, since it uses less digits than its factorization.

242208662004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703261 (or 2703256 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The spelling of 242208662004 in words is "two hundred forty-two billion, two hundred eight million, six hundred sixty-two thousand, four".