395120938983 has 16 divisors (see below), whose sum is σ = 539262704640. Its totient is φ = 257222101536.

The previous prime is 395120938981. The next prime is 395120939029. The reversal of 395120938983 is 389839021593.

It is not a de Polignac number, because 395120938983 - 2¹ = 395120938981 is a prime.

It is a super-2 number, since 2×395120938983² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395120938981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3129760 + ... + 3253557.

It is an arithmetic number, because the mean of its divisors is an integer number (33703919040).

Almost surely, 2^395120938983 is an apocalyptic number.

395120938983 is a deficient number, since it is larger than the sum of its proper divisors (144141765657).

395120938983 is a wasteful number, since it uses less digits than its factorization.

395120938983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6383806.

The product of its (nonzero) digits is 12597120, while the sum is 60.

The spelling of 395120938983 in words is "three hundred ninety-five billion, one hundred twenty million, nine hundred thirty-eight thousand, nine hundred eighty-three".