405055034325 has 36 divisors (see below), whose sum is σ = 768174966468. Its totient is φ = 203321740800.

The previous prime is 405055034311. The next prime is 405055034341. The reversal of 405055034325 is 523430550504.

405055034325 is a `hidden beast` number, since 4 + 0 + 50 + 550 + 34 + 3 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 27084601476 + 377970432849 = 164574^2 + 614793^2 .

It is not a de Polignac number, because 405055034325 - 2⁶ = 405055034261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 405055034325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 52944546 + ... + 52952195.

It is an arithmetic number, because the mean of its divisors is an integer number (21338193513).

Almost surely, 2^405055034325 is an apocalyptic number.

405055034325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

405055034325 is a deficient number, since it is larger than the sum of its proper divisors (363119932143).

405055034325 is a wasteful number, since it uses less digits than its factorization.

405055034325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105896774 (or 105896766 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

Adding to 405055034325 its reverse (523430550504), we get a palindrome (928485584829).

The spelling of 405055034325 in words is "four hundred five billion, fifty-five million, thirty-four thousand, three hundred twenty-five".