38055547428 has 24 divisors (see below), whose sum is σ = 89582088288. Its totient is φ = 12572923776.

The previous prime is 38055547427. The next prime is 38055547513. The reversal of 38055547428 is 82474555083.

It is not an unprimeable number, because it can be changed into a prime (38055547427) 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, 14030926 + ... + 14033637.

It is an arithmetic number, because the mean of its divisors is an integer number (3732587012).

Almost surely, 2^38055547428 is an apocalyptic number.

It is an amenable number.

38055547428 is an abundant number, since it is smaller than the sum of its proper divisors (51526540860).

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

38055547428 is a wasteful number, since it uses less digits than its factorization.

38055547428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28064683 (or 28064681 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 51.

The spelling of 38055547428 in words is "thirty-eight billion, fifty-five million, five hundred forty-seven thousand, four hundred twenty-eight".