38332549369 has 3 divisors (see below), whose sum is σ = 38332745157. Its totient is φ = 38332353582.

The previous prime is 38332549361. The next prime is 38332549403. The reversal of 38332549369 is 96394523383.

The square root of 38332549369 is 195787.

It is a perfect power (a square), and thus also a powerful number.

38332549369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 96394523383 = 1667 ⋅57825149.

It is not a de Polignac number, because 38332549369 - 2³ = 38332549361 is a prime.

It is a super-2 number, since 2×38332549369² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38332549361) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 97894 + ... + 293680.

It is an arithmetic number, because the mean of its divisors is an integer number (12777581719).

Almost surely, 2^38332549369 is an apocalyptic number.

38332549369 is the 195787-th square number.

38332549369 is the 97894-th centered octagonal number.

It is an amenable number.

38332549369 is a deficient number, since it is larger than the sum of its proper divisors (195788).

38332549369 is an frugal number, since it uses more digits than its factorization.

38332549369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391574 (or 195787 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 55.

The spelling of 38332549369 in words is "thirty-eight billion, three hundred thirty-two million, five hundred forty-nine thousand, three hundred sixty-nine".