242304401172 has 24 divisors (see below), whose sum is σ = 589958542656. Its totient is φ = 77256475648.

The previous prime is 242304401153. The next prime is 242304401197. The reversal of 242304401172 is 271104403242.

It is a super-2 number, since 2×242304401172² (a number of 24 digits) contains 22 as substring.

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, 438956973 + ... + 438957524.

It is an arithmetic number, because the mean of its divisors is an integer number (24581605944).

Almost surely, 2^242304401172 is an apocalyptic number.

It is an amenable number.

242304401172 is an abundant number, since it is smaller than the sum of its proper divisors (347654141484).

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

242304401172 is a wasteful number, since it uses less digits than its factorization.

242304401172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877914527 (or 877914525 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The spelling of 242304401172 in words is "two hundred forty-two billion, three hundred four million, four hundred one thousand, one hundred seventy-two".