382406168525 has 6 divisors (see below), whose sum is σ = 474183649002. Its totient is φ = 305924934800.

The previous prime is 382406168513. The next prime is 382406168579. The reversal of 382406168525 is 525861604283.

It can be written as a sum of positive squares in 3 ways, for example, as 18868319044 + 363537849481 = 137362^2 + 602941^2 .

It is not a de Polignac number, because 382406168525 - 2¹² = 382406164429 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 7648123346 + ... + 7648123395.

It is an arithmetic number, because the mean of its divisors is an integer number (79030608167).

Almost surely, 2^382406168525 is an apocalyptic number.

It is an amenable number.

382406168525 is a deficient number, since it is larger than the sum of its proper divisors (91777480477).

382406168525 is a wasteful number, since it uses less digits than its factorization.

382406168525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15296246751 (or 15296246746 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 382406168525 in words is "three hundred eighty-two billion, four hundred six million, one hundred sixty-eight thousand, five hundred twenty-five".