396355278050 has 12 divisors (see below), whose sum is σ = 737220817266. Its totient is φ = 158542111200.

The previous prime is 396355278047. The next prime is 396355278079. The reversal of 396355278050 is 50872553693.

It can be written as a sum of positive squares in 3 ways, for example, as 158358631249 + 237996646801 = 397943^2 + 487849^2 .

It is a junction number, because it is equal to n+sod(n) for n = 396355277983 and 396355278001.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3963552731 + ... + 3963552830.

Almost surely, 2^396355278050 is an apocalyptic number.

396355278050 is a deficient number, since it is larger than the sum of its proper divisors (340865539216).

396355278050 is a wasteful number, since it uses less digits than its factorization.

396355278050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7927105573 (or 7927105568 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 53.

The spelling of 396355278050 in words is "three hundred ninety-six billion, three hundred fifty-five million, two hundred seventy-eight thousand, fifty".