185040461226 has 16 divisors (see below), whose sum is σ = 370149762528. Its totient is φ = 61668680400.

The previous prime is 185040461213. The next prime is 185040461231. The reversal of 185040461226 is 622164040581.

It is a happy number.

185040461226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2833360 + ... + 2897931.

It is an arithmetic number, because the mean of its divisors is an integer number (23134360158).

Almost surely, 2^185040461226 is an apocalyptic number.

185040461226 is an abundant number, since it is smaller than the sum of its proper divisors (185109301302).

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

185040461226 is a wasteful number, since it uses less digits than its factorization.

185040461226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736677.

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 185040461226 in words is "one hundred eighty-five billion, forty million, four hundred sixty-one thousand, two hundred twenty-six".