395227144 has 32 divisors (see below), whose sum is σ = 800415000. Its totient is φ = 181873152.

The previous prime is 395227141. The next prime is 395227163. The reversal of 395227144 is 441722593.

It can be written as a sum of positive squares in 4 ways, for example, as 203404644 + 191822500 = 14262^2 + 13850^2 .

It is not an unprimeable number, because it can be changed into a prime (395227141) 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, 30852 + ... + 41740.

Almost surely, 2^395227144 is an apocalyptic number.

It is an amenable number.

395227144 is an abundant number, since it is smaller than the sum of its proper divisors (405187856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395227144 is a wasteful number, since it uses less digits than its factorization.

395227144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11257 (or 11253 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 395227144 is about 19880.3205205550. The cubic root of 395227144 is about 733.8640072554.

The spelling of 395227144 in words is "three hundred ninety-five million, two hundred twenty-seven thousand, one hundred forty-four".