383858400004 has 24 divisors (see below), whose sum is σ = 674729232408. Its totient is φ = 191079068160.

The previous prime is 383858399999. The next prime is 383858400007. The reversal of 383858400004 is 400004858383.

It can be written as a sum of positive squares in 4 ways, for example, as 40933382400 + 342925017604 = 202320^2 + 585598^2 .

It is not an unprimeable number, because it can be changed into a prime (383858400007) 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, 3490482 + ... + 3598774.

It is an arithmetic number, because the mean of its divisors is an integer number (28113718017).

Almost surely, 2^383858400004 is an apocalyptic number.

It is an amenable number.

383858400004 is a deficient number, since it is larger than the sum of its proper divisors (290870832404).

383858400004 is a wasteful number, since it uses less digits than its factorization.

383858400004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112215 (or 112213 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 383858400004 in words is "three hundred eighty-three billion, eight hundred fifty-eight million, four hundred thousand, four".