395020349392 has 40 divisors (see below), whose sum is σ = 775682368776. Its totient is φ = 194857107456.

The previous prime is 395020349359. The next prime is 395020349407. The reversal of 395020349392 is 293943020593.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1585313856 + 393435035536 = 39816^2 + 627244^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90528 + ... + 893440.

Almost surely, 2^395020349392 is an apocalyptic number.

It is an amenable number.

395020349392 is a deficient number, since it is larger than the sum of its proper divisors (380662019384).

395020349392 is a wasteful number, since it uses less digits than its factorization.

395020349392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803335 (or 803329 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 49.

The spelling of 395020349392 in words is "three hundred ninety-five billion, twenty million, three hundred forty-nine thousand, three hundred ninety-two".