382316077 has 54 divisors (see below), whose sum is σ = 497893214. Its totient is φ = 291540480.

The previous prime is 382316057. The next prime is 382316093. The reversal of 382316077 is 770613283.

It can be written as a sum of positive squares in 9 ways, for example, as 26842761 + 355473316 = 5181^2 + 18854^2 .

It is not a de Polignac number, because 382316077 - 2⁷ = 382315949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382316017) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 13183299 + ... + 13183327.

Almost surely, 2^382316077 is an apocalyptic number.

It is an amenable number.

382316077 is a deficient number, since it is larger than the sum of its proper divisors (115577137).

382316077 is a wasteful number, since it uses less digits than its factorization.

382316077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 382316077 is about 19552.9045668412. The cubic root of 382316077 is about 725.7842180877.

It can be divided in two parts, 3823 and 16077, that added together give a triangular number (19900 = T₁₉₉).

The spelling of 382316077 in words is "three hundred eighty-two million, three hundred sixteen thousand, seventy-seven".