384145077 has 8 divisors (see below), whose sum is σ = 514848064. Its totient is φ = 254769408.

The previous prime is 384145061. The next prime is 384145129. The reversal of 384145077 is 770541483.

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

It is not a de Polignac number, because 384145077 - 2⁴ = 384145061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384145037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331153 + ... + 332310.

It is an arithmetic number, because the mean of its divisors is an integer number (64356008).

Almost surely, 2^384145077 is an apocalyptic number.

It is an amenable number.

384145077 is a deficient number, since it is larger than the sum of its proper divisors (130702987).

384145077 is a wasteful number, since it uses less digits than its factorization.

384145077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663659.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 384145077 is about 19599.6193075274. The cubic root of 384145077 is about 726.9397611648.

The spelling of 384145077 in words is "three hundred eighty-four million, one hundred forty-five thousand, seventy-seven".