38271069452 has 48 divisors (see below), whose sum is σ = 83526170112. Its totient is φ = 14906225280.

The previous prime is 38271069451. The next prime is 38271069457. The reversal of 38271069452 is 25496017283.

It is a junction number, because it is equal to n+sod(n) for n = 38271069397 and 38271069406.

It is not an unprimeable number, because it can be changed into a prime (38271069451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089353 + ... + 1123935.

It is an arithmetic number, because the mean of its divisors is an integer number (1740128544).

It is a 2-persistent number, because it is pandigital, and so is 2⋅38271069452 = 76542138904, but 3⋅38271069452 = 114813208356 is not.

Almost surely, 2^38271069452 is an apocalyptic number.

It is an amenable number.

38271069452 is an abundant number, since it is smaller than the sum of its proper divisors (45255100660).

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

38271069452 is a wasteful number, since it uses less digits than its factorization.

38271069452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38198 (or 38196 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 38271069452 in words is "thirty-eight billion, two hundred seventy-one million, sixty-nine thousand, four hundred fifty-two".