38082434247 has 192 divisors, whose sum is σ = 70508745216. Its totient is φ = 19452026880.

The previous prime is 38082434239. The next prime is 38082434321. The reversal of 38082434247 is 74243428083.

38082434247 is a `hidden beast` number, since 380 + 8 + 24 + 3 + 4 + 247 = 666.

It is not a de Polignac number, because 38082434247 - 2³ = 38082434239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38082434347) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 121668963 + ... + 121669275.

It is an arithmetic number, because the mean of its divisors is an integer number (367233048).

Almost surely, 2^38082434247 is an apocalyptic number.

38082434247 is a deficient number, since it is larger than the sum of its proper divisors (32426310969).

38082434247 is a wasteful number, since it uses less digits than its factorization.

38082434247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 38082434247 in words is "thirty-eight billion, eighty-two million, four hundred thirty-four thousand, two hundred forty-seven".