386144311 has 8 divisors (see below), whose sum is σ = 445677984. Its totient is φ = 327703200.

The previous prime is 386144287. The next prime is 386144323. The reversal of 386144311 is 113441683.

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

It is a cyclic number.

It is not a de Polignac number, because 386144311 - 2⁵ = 386144279 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 (386144111) 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, 272380 + ... + 273793.

It is an arithmetic number, because the mean of its divisors is an integer number (55709748).

Almost surely, 2^386144311 is an apocalyptic number.

386144311 is a deficient number, since it is larger than the sum of its proper divisors (59533673).

386144311 is a wasteful number, since it uses less digits than its factorization.

386144311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546281.

The product of its digits is 6912, while the sum is 31.

The square root of 386144311 is about 19650.5549794401. The cubic root of 386144311 is about 728.1986681307.

Adding to 386144311 its reverse (113441683), we get a palindrome (499585994).

The spelling of 386144311 in words is "three hundred eighty-six million, one hundred forty-four thousand, three hundred eleven".