395375529424 has 40 divisors (see below), whose sum is σ = 768186045000. Its totient is φ = 197134319616.

The previous prime is 395375529413. The next prime is 395375529427. The reversal of 395375529424 is 424925573593.

It can be written as a sum of positive squares in 4 ways, for example, as 81179406400 + 314196123024 = 284920^2 + 560532^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395375529427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21775902 + ... + 21794050.

It is an arithmetic number, because the mean of its divisors is an integer number (19204651125).

Almost surely, 2^395375529424 is an apocalyptic number.

It is an amenable number.

395375529424 is a deficient number, since it is larger than the sum of its proper divisors (372810515576).

395375529424 is a wasteful number, since it uses less digits than its factorization.

395375529424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21895 (or 21889 counting only the distinct ones).

The product of its digits is 40824000, while the sum is 58.

The spelling of 395375529424 in words is "three hundred ninety-five billion, three hundred seventy-five million, five hundred twenty-nine thousand, four hundred twenty-four".