395475009275 has 6 divisors (see below), whose sum is σ = 490389011532. Its totient is φ = 316380007400.

The previous prime is 395475009271. The next prime is 395475009311. The reversal of 395475009275 is 572900574593.

It is not a de Polignac number, because 395475009275 - 2² = 395475009271 is a prime.

It is a super-4 number, since 4×395475009275⁴ (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 395475009275.

It is not an unprimeable number, because it can be changed into a prime (395475009271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7909500161 + ... + 7909500210.

It is an arithmetic number, because the mean of its divisors is an integer number (81731501922).

Almost surely, 2^395475009275 is an apocalyptic number.

395475009275 is a deficient number, since it is larger than the sum of its proper divisors (94914002257).

395475009275 is a wasteful number, since it uses less digits than its factorization.

395475009275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15819000381 (or 15819000376 counting only the distinct ones).

The product of its (nonzero) digits is 11907000, while the sum is 56.

The spelling of 395475009275 in words is "three hundred ninety-five billion, four hundred seventy-five million, nine thousand, two hundred seventy-five".