395575642704 has 80 divisors (see below), whose sum is σ = 1116183291840. Its totient is φ = 119723105280.

The previous prime is 395575642703. The next prime is 395575642723. The reversal of 395575642704 is 407246575593.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395575642703) 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, 35887 + ... + 890190.

It is an arithmetic number, because the mean of its divisors is an integer number (13952291148).

Almost surely, 2^395575642704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395575642704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558091645920).

395575642704 is an abundant number, since it is smaller than the sum of its proper divisors (720607649136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395575642704 is a wasteful number, since it uses less digits than its factorization.

395575642704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926908 (or 926902 counting only the distinct ones).

The product of its (nonzero) digits is 31752000, while the sum is 57.

The spelling of 395575642704 in words is "three hundred ninety-five billion, five hundred seventy-five million, six hundred forty-two thousand, seven hundred four".