38445576377 has 32 divisors (see below), whose sum is σ = 43584065280. Its totient is φ = 33647328000.

The previous prime is 38445576359. The next prime is 38445576397. The reversal of 38445576377 is 77367554483.

38445576377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38445576377 - 2²⁰ = 38444527801 is a prime.

It is a super-2 number, since 2×38445576377² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38445576317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17185103 + ... + 17187339.

It is an arithmetic number, because the mean of its divisors is an integer number (1362002040).

Almost surely, 2^38445576377 is an apocalyptic number.

It is an amenable number.

38445576377 is a deficient number, since it is larger than the sum of its proper divisors (5138488903).

38445576377 is a wasteful number, since it uses less digits than its factorization.

38445576377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753.

The product of its digits is 59270400, while the sum is 59.

The spelling of 38445576377 in words is "thirty-eight billion, four hundred forty-five million, five hundred seventy-six thousand, three hundred seventy-seven".