185327342135480 has 32 divisors (see below), whose sum is σ = 416986907286240. Its totient is φ = 74130867968640.

The previous prime is 185327342135449. The next prime is 185327342135489. The reversal of 185327342135480 is 84531243723581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (185327342135489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83869610 + ... + 86050950.

It is an arithmetic number, because the mean of its divisors is an integer number (13030840852695).

Almost surely, 2^{185327342135480} is an apocalyptic number.

185327342135480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

185327342135480 is an abundant number, since it is smaller than the sum of its proper divisors (231659565150760).

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

185327342135480 is a wasteful number, since it uses less digits than its factorization.

185327342135480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305359 (or 4305355 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 185327342135480 in words is "one hundred eighty-five trillion, three hundred twenty-seven billion, three hundred forty-two million, one hundred thirty-five thousand, four hundred eighty".