187107838422340 has 48 divisors (see below), whose sum is σ = 428695285544064. Its totient is φ = 68031557222400.

The previous prime is 187107838422313. The next prime is 187107838422431. The reversal of 187107838422340 is 43224838701781.

187107838422340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×187107838422340² (a number of 29 digits) contains 22 as substring.

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, 45895101 + ... + 49805380.

It is an arithmetic number, because the mean of its divisors is an integer number (8931151782168).

Almost surely, 2^{187107838422340} is an apocalyptic number.

187107838422340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

187107838422340 is an abundant number, since it is smaller than the sum of its proper divisors (241587447121724).

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

187107838422340 is a wasteful number, since it uses less digits than its factorization.

187107838422340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95709388 (or 95709386 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 58.

The spelling of 187107838422340 in words is "one hundred eighty-seven trillion, one hundred seven billion, eight hundred thirty-eight million, four hundred twenty-two thousand, three hundred forty".