441420325 has 12 divisors (see below), whose sum is σ = 553007140. Its totient is φ = 349493760.

The previous prime is 441420319. The next prime is 441420337. The reversal of 441420325 is 523024144.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 16112196 + 425308129 = 4014^2 + 20623^2 .

It is not a de Polignac number, because 441420325 - 2²¹ = 439323173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 441420325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88590 + ... + 93439.

Almost surely, 2^441420325 is an apocalyptic number.

It is an amenable number.

441420325 is a deficient number, since it is larger than the sum of its proper divisors (111586815).

441420325 is a wasteful number, since it uses less digits than its factorization.

441420325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182136 (or 182131 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 441420325 is about 21010.0053545924. The cubic root of 441420325 is about 761.4080113791.

Adding to 441420325 its reverse (523024144), we get a palindrome (964444469).

The spelling of 441420325 in words is "four hundred forty-one million, four hundred twenty thousand, three hundred twenty-five".