242177067660 has 96 divisors (see below), whose sum is σ = 739868193792. Its totient is φ = 58699486720.

The previous prime is 242177067659. The next prime is 242177067677. The reversal of 242177067660 is 66760771242.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4243837 + ... + 4300523.

It is an arithmetic number, because the mean of its divisors is an integer number (7706960352).

Almost surely, 2^242177067660 is an apocalyptic number.

242177067660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242177067660 is an abundant number, since it is smaller than the sum of its proper divisors (497691126132).

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

242177067660 is a wasteful number, since it uses less digits than its factorization.

242177067660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63183 (or 63181 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 242177067660 in words is "two hundred forty-two billion, one hundred seventy-seven million, sixty-seven thousand, six hundred sixty".