187233248647340 has 48 divisors (see below), whose sum is σ = 449391179248704. Its totient is φ = 64189773465600.

The previous prime is 187233248647331. The next prime is 187233248647399. The reversal of 187233248647340 is 43746842332781.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44688041 + ... + 48697920.

It is an arithmetic number, because the mean of its divisors is an integer number (9362316234348).

Almost surely, 2^{187233248647340} is an apocalyptic number.

187233248647340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

187233248647340 is an abundant number, since it is smaller than the sum of its proper divisors (262157930601364).

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

187233248647340 is a wasteful number, since it uses less digits than its factorization.

187233248647340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93400298 (or 93400296 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 62.

The spelling of 187233248647340 in words is "one hundred eighty-seven trillion, two hundred thirty-three billion, two hundred forty-eight million, six hundred forty-seven thousand, three hundred forty".