395442314152 has 8 divisors (see below), whose sum is σ = 741454339050. Its totient is φ = 197721157072.

The previous prime is 395442314123. The next prime is 395442314203. The reversal of 395442314152 is 251413244593.

It can be written as a sum of positive squares in only one way, i.e., 311982570916 + 83459743236 = 558554^2 + 288894^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 395442314099 and 395442314108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24715144627 + ... + 24715144642.

Almost surely, 2^395442314152 is an apocalyptic number.

It is an amenable number.

395442314152 is a deficient number, since it is larger than the sum of its proper divisors (346012024898).

395442314152 is a wasteful number, since it uses less digits than its factorization.

395442314152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49430289275 (or 49430289271 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The spelling of 395442314152 in words is "three hundred ninety-five billion, four hundred forty-two million, three hundred fourteen thousand, one hundred fifty-two".