185049301470 has 48 divisors (see below), whose sum is σ = 488163125520. Its totient is φ = 44860435840.

The previous prime is 185049301421. The next prime is 185049301471. The reversal of 185049301470 is 74103940581.

It is a happy number.

185049301470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (185049301471) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 25485255 + ... + 25492514.

It is an arithmetic number, because the mean of its divisors is an integer number (10170065115).

Almost surely, 2^185049301470 is an apocalyptic number.

185049301470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

185049301470 is an abundant number, since it is smaller than the sum of its proper divisors (303113824050).

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

185049301470 is a wasteful number, since it uses less digits than its factorization.

185049301470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50977801 (or 50977790 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 185049301470 in words is "one hundred eighty-five billion, forty-nine million, three hundred one thousand, four hundred seventy".