395161342 has 4 divisors (see below), whose sum is σ = 592742016. Its totient is φ = 197580670.

The previous prime is 395161331. The next prime is 395161391. The reversal of 395161342 is 243161593.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243161593 = 149 ⋅1631957.

It is a super-2 number, since 2×395161342² = 312304972422481928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 395161298 and 395161307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98790334 + ... + 98790337.

It is an arithmetic number, because the mean of its divisors is an integer number (148185504).

Almost surely, 2^395161342 is an apocalyptic number.

395161342 is a deficient number, since it is larger than the sum of its proper divisors (197580674).

395161342 is a wasteful number, since it uses less digits than its factorization.

395161342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197580673.

The product of its digits is 19440, while the sum is 34.

The square root of 395161342 is about 19878.6654984685. The cubic root of 395161342 is about 733.8232775971.

The spelling of 395161342 in words is "three hundred ninety-five million, one hundred sixty-one thousand, three hundred forty-two".