382870077 has 8 divisors (see below), whose sum is σ = 511224480. Its totient is φ = 254881200.

The previous prime is 382870069. The next prime is 382870097. The reversal of 382870077 is 770078283.

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

It is not a de Polignac number, because 382870077 - 2³ = 382870069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382870097) 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, 88927 + ... + 93132.

It is an arithmetic number, because the mean of its divisors is an integer number (63903060).

Almost surely, 2^382870077 is an apocalyptic number.

It is an amenable number.

382870077 is a deficient number, since it is larger than the sum of its proper divisors (128354403).

382870077 is a wasteful number, since it uses less digits than its factorization.

382870077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182763.

The product of its (nonzero) digits is 131712, while the sum is 42.

The square root of 382870077 is about 19567.0661316407. The cubic root of 382870077 is about 726.1346178590.

The spelling of 382870077 in words is "three hundred eighty-two million, eight hundred seventy thousand, seventy-seven".