38448552285 has 288 divisors, whose sum is σ = 85833191808. Its totient is φ = 16275479040.

The previous prime is 38448552283. The next prime is 38448552313. The reversal of 38448552285 is 58225584483.

38448552285 is a `hidden beast` number, since 3 + 8 + 4 + 4 + 8 + 552 + 2 + 85 = 666.

It is not a de Polignac number, because 38448552285 - 2¹ = 38448552283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38448552283) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 62721639 + ... + 62722251.

It is an arithmetic number, because the mean of its divisors is an integer number (298031916).

Almost surely, 2^38448552285 is an apocalyptic number.

It is an amenable number.

38448552285 is an abundant number, since it is smaller than the sum of its proper divisors (47384639523).

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

38448552285 is a wasteful number, since it uses less digits than its factorization.

38448552285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 664 counting only the distinct ones).

The product of its digits is 12288000, while the sum is 54.

The spelling of 38448552285 in words is "thirty-eight billion, four hundred forty-eight million, five hundred fifty-two thousand, two hundred eighty-five".