405410325 has 12 divisors (see below), whose sum is σ = 670278528. Its totient is φ = 216218800.

The previous prime is 405410323. The next prime is 405410333. The reversal of 405410325 is 523014504.

It is not a de Polignac number, because 405410325 - 2¹ = 405410323 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 405410295 and 405410304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405410323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2702661 + ... + 2702810.

It is an arithmetic number, because the mean of its divisors is an integer number (55856544).

Almost surely, 2^405410325 is an apocalyptic number.

It is an amenable number.

405410325 is a deficient number, since it is larger than the sum of its proper divisors (264868203).

405410325 is a wasteful number, since it uses less digits than its factorization.

405410325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405484 (or 5405479 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 405410325 is about 20134.8038232311. The cubic root of 405410325 is about 740.1134017832.

Adding to 405410325 its reverse (523014504), we get a palindrome (928424829).

It can be divided in two parts, 4054103 and 25, that added together give a triangular number (4054128 = T₂₈₄₇).

The spelling of 405410325 in words is "four hundred five million, four hundred ten thousand, three hundred twenty-five".