185242268 has 12 divisors (see below), whose sum is σ = 343243152. Its totient is φ = 87172800.

The previous prime is 185242249. The next prime is 185242279. The reversal of 185242268 is 862242581.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362008 + ... + 1362143.

It is an arithmetic number, because the mean of its divisors is an integer number (28603596).

Almost surely, 2^185242268 is an apocalyptic number.

It is an amenable number.

185242268 is a deficient number, since it is larger than the sum of its proper divisors (158000884).

185242268 is a wasteful number, since it uses less digits than its factorization.

185242268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724172 (or 2724170 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 185242268 is about 13610.3735437349. The cubic root of 185242268 is about 570.0505423532.

The spelling of 185242268 in words is "one hundred eighty-five million, two hundred forty-two thousand, two hundred sixty-eight".