32420410325 has 6 divisors (see below), whose sum is σ = 40201308834. Its totient is φ = 25936328240.

The previous prime is 32420410301. The next prime is 32420410343. The reversal of 32420410325 is 52301402423.

It can be written as a sum of positive squares in 3 ways, for example, as 1593127396 + 30827282929 = 39914^2 + 175577^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32420410325 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32420410294 and 32420410303.

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, 648408182 + ... + 648408231.

It is an arithmetic number, because the mean of its divisors is an integer number (6700218139).

Almost surely, 2^32420410325 is an apocalyptic number.

It is an amenable number.

32420410325 is a deficient number, since it is larger than the sum of its proper divisors (7780898509).

32420410325 is a wasteful number, since it uses less digits than its factorization.

32420410325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296816423 (or 1296816418 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 32420410325 its reverse (52301402423), we get a palindrome (84721812748).

The spelling of 32420410325 in words is "thirty-two billion, four hundred twenty million, four hundred ten thousand, three hundred twenty-five".