185152842 has 24 divisors (see below), whose sum is σ = 458474016. Its totient is φ = 52900776.

The previous prime is 185152819. The next prime is 185152861. The reversal of 185152842 is 248251581.

185152842 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 185152797 and 185152806.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 734608 + ... + 734859.

It is an arithmetic number, because the mean of its divisors is an integer number (19103084).

Almost surely, 2^185152842 is an apocalyptic number.

185152842 is an abundant number, since it is smaller than the sum of its proper divisors (273321174).

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

185152842 is a wasteful number, since it uses less digits than its factorization.

185152842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469482 (or 1469479 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 185152842 is about 13607.0879323976. The cubic root of 185152842 is about 569.9587966523.

The spelling of 185152842 in words is "one hundred eighty-five million, one hundred fifty-two thousand, eight hundred forty-two".