242470067757 has 8 divisors (see below), whose sum is σ = 337349659584. Its totient is φ = 154618593888.

The previous prime is 242470067753. The next prime is 242470067779. The reversal of 242470067757 is 757760074242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242470067757 - 2² = 242470067753 is a prime.

It is a super-2 number, since 2×242470067757² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242470067753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757029408 + ... + 1757029545.

It is an arithmetic number, because the mean of its divisors is an integer number (42168707448).

Almost surely, 2^242470067757 is an apocalyptic number.

It is an amenable number.

242470067757 is a deficient number, since it is larger than the sum of its proper divisors (94879591827).

242470067757 is a wasteful number, since it uses less digits than its factorization.

242470067757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514058979.

The product of its (nonzero) digits is 4609920, while the sum is 51.

The spelling of 242470067757 in words is "two hundred forty-two billion, four hundred seventy million, sixty-seven thousand, seven hundred fifty-seven".