242256168510 has 16 divisors (see below), whose sum is σ = 581414804496. Its totient is φ = 64601644928.

The previous prime is 242256168491. The next prime is 242256168527. The reversal of 242256168510 is 15861652242.

It is a super-2 number, since 2×242256168510² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

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, 4037602779 + ... + 4037602838.

It is an arithmetic number, because the mean of its divisors is an integer number (36338425281).

Almost surely, 2^242256168510 is an apocalyptic number.

242256168510 is an abundant number, since it is smaller than the sum of its proper divisors (339158635986).

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

242256168510 is a wasteful number, since it uses less digits than its factorization.

242256168510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8075205627.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 242256168510 in words is "two hundred forty-two billion, two hundred fifty-six million, one hundred sixty-eight thousand, five hundred ten".