38682284531 has 8 divisors (see below), whose sum is σ = 42299095728. Its totient is φ = 35082180000.

The previous prime is 38682284479. The next prime is 38682284533. The reversal of 38682284531 is 13548228683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38682284531 - 2¹⁴ = 38682268147 is a prime.

It is a super-2 number, since 2×38682284531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38682284531.

It is not an unprimeable number, because it can be changed into a prime (38682284533) 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, 4171820 + ... + 4181081.

It is an arithmetic number, because the mean of its divisors is an integer number (5287386966).

Almost surely, 2^38682284531 is an apocalyptic number.

38682284531 is a deficient number, since it is larger than the sum of its proper divisors (3616811197).

38682284531 is a wasteful number, since it uses less digits than its factorization.

38682284531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8353333.

The product of its digits is 2211840, while the sum is 50.

The spelling of 38682284531 in words is "thirty-eight billion, six hundred eighty-two million, two hundred eighty-four thousand, five hundred thirty-one".