185214364 has 6 divisors (see below), whose sum is σ = 324125144. Its totient is φ = 92607180.

The previous prime is 185214347. The next prime is 185214389. The reversal of 185214364 is 463412581.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23151792 + ... + 23151799.

Almost surely, 2^185214364 is an apocalyptic number.

It is an amenable number.

185214364 is a deficient number, since it is larger than the sum of its proper divisors (138910780).

185214364 is a wasteful number, since it uses less digits than its factorization.

185214364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46303595 (or 46303593 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 185214364 is about 13609.3484046812. The cubic root of 185214364 is about 570.0219176962.

The spelling of 185214364 in words is "one hundred eighty-five million, two hundred fourteen thousand, three hundred sixty-four".