242653162056 has 64 divisors (see below), whose sum is σ = 622182021120. Its totient is φ = 78819908160.

The previous prime is 242653162051. The next prime is 242653162069. The reversal of 242653162056 is 650261356242.

It is a junction number, because it is equal to n+sod(n) for n = 242653161999 and 242653162017.

It is not an unprimeable number, because it can be changed into a prime (242653162051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172021 + ... + 717563.

It is an arithmetic number, because the mean of its divisors is an integer number (9721594080).

Almost surely, 2^242653162056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242653162056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311091010560).

242653162056 is an abundant number, since it is smaller than the sum of its proper divisors (379528859064).

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

242653162056 is a wasteful number, since it uses less digits than its factorization.

242653162056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546026 (or 546022 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 242653162056 in words is "two hundred forty-two billion, six hundred fifty-three million, one hundred sixty-two thousand, fifty-six".