38567540349 has 24 divisors (see below), whose sum is σ = 61389167840. Its totient is φ = 23181917472.

The previous prime is 38567540339. The next prime is 38567540353. The reversal of 38567540349 is 94304576583.

38567540349 is a `hidden beast` number, since 3 + 8 + 5 + 67 + 540 + 34 + 9 = 666.

It is not a de Polignac number, because 38567540349 - 2¹¹ = 38567538301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38567540295 and 38567540304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38567540329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3827959 + ... + 3838020.

Almost surely, 2^38567540349 is an apocalyptic number.

38567540349 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

38567540349 is a deficient number, since it is larger than the sum of its proper divisors (22821627491).

38567540349 is a wasteful number, since it uses less digits than its factorization.

38567540349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666041 (or 7666038 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 38567540349 in words is "thirty-eight billion, five hundred sixty-seven million, five hundred forty thousand, three hundred forty-nine".