395672715842 has 16 divisors (see below), whose sum is σ = 600481337472. Its totient is φ = 195519433200.

The previous prime is 395672715827. The next prime is 395672715847. The reversal of 395672715842 is 248517276593.

It is not an unprimeable number, because it can be changed into a prime (395672715847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1679978 + ... + 1900965.

It is an arithmetic number, because the mean of its divisors is an integer number (37530083592).

Almost surely, 2^395672715842 is an apocalyptic number.

395672715842 is a deficient number, since it is larger than the sum of its proper divisors (204808621630).

395672715842 is a wasteful number, since it uses less digits than its factorization.

395672715842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581593.

The product of its digits is 25401600, while the sum is 59.

The spelling of 395672715842 in words is "three hundred ninety-five billion, six hundred seventy-two million, seven hundred fifteen thousand, eight hundred forty-two".