38684585428227 has 12 divisors (see below), whose sum is σ = 57804552939120. Its totient is φ = 24900422804208.

The previous prime is 38684585428211. The next prime is 38684585428259. The reversal of 38684585428227 is 72282458548683.

38684585428227 is a `hidden beast` number, since 3 + 8 + 6 + 8 + 4 + 58 + 542 + 8 + 2 + 27 = 666.

It is not a de Polignac number, because 38684585428227 - 2⁴ = 38684585428211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38684585420227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74108400943 + ... + 74108401464.

It is an arithmetic number, because the mean of its divisors is an integer number (4817046078260).

Almost surely, 2^{38684585428227} is an apocalyptic number.

38684585428227 is a deficient number, since it is larger than the sum of its proper divisors (19119967510893).

38684585428227 is a wasteful number, since it uses less digits than its factorization.

38684585428227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148216802442 (or 148216802439 counting only the distinct ones).

The product of its digits is 1651507200, while the sum is 72.

The spelling of 38684585428227 in words is "thirty-eight trillion, six hundred eighty-four billion, five hundred eighty-five million, four hundred twenty-eight thousand, two hundred twenty-seven".