38577460385 has 8 divisors (see below), whose sum is σ = 46297243176. Its totient is φ = 30859107840.

The previous prime is 38577460367. The next prime is 38577460393. The reversal of 38577460385 is 58306477583.

38577460385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2125486609 + 36451973776 = 46103^2 + 190924^2 .

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

It is not a de Polignac number, because 38577460385 - 2²⁶ = 38510351521 is a prime.

It is a super-3 number, since 3×38577460385³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38577460385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297296 + ... + 406865.

It is an arithmetic number, because the mean of its divisors is an integer number (5787155397).

Almost surely, 2^38577460385 is an apocalyptic number.

It is an amenable number.

38577460385 is a deficient number, since it is larger than the sum of its proper divisors (7719782791).

38577460385 is a wasteful number, since it uses less digits than its factorization.

38577460385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715123.

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 38577460385 in words is "thirty-eight billion, five hundred seventy-seven million, four hundred sixty thousand, three hundred eighty-five".