38820887283 has 8 divisors (see below), whose sum is σ = 51765658000. Its totient is φ = 25878354048.

The previous prime is 38820887257. The next prime is 38820887311. The reversal of 38820887283 is 38278802883.

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

It is not a de Polignac number, because 38820887283 - 2⁶ = 38820887219 is a prime.

It is a super-2 number, since 2×38820887283² (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 (38820887383) 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, 518458 + ... + 588591.

It is an arithmetic number, because the mean of its divisors is an integer number (6470707250).

Almost surely, 2^38820887283 is an apocalyptic number.

38820887283 is a deficient number, since it is larger than the sum of its proper divisors (12944770717).

38820887283 is a wasteful number, since it uses less digits than its factorization.

38820887283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118741.

The product of its (nonzero) digits is 8257536, while the sum is 57.

The spelling of 38820887283 in words is "thirty-eight billion, eight hundred twenty million, eight hundred eighty-seven thousand, two hundred eighty-three".