341521225 has 12 divisors (see below), whose sum is σ = 423746316. Its totient is φ = 273049280.

The previous prime is 341521199. The next prime is 341521259. The reversal of 341521225 is 522125143.

It can be written as a sum of positive squares in 6 ways, for example, as 6594624 + 334926601 = 2568^2 + 18301^2 .

It is not a de Polignac number, because 341521225 - 2¹¹ = 341519177 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 341521225.

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, 52239 + ... + 58411.

It is an arithmetic number, because the mean of its divisors is an integer number (35312193).

Almost surely, 2^341521225 is an apocalyptic number.

It is an amenable number.

341521225 is a deficient number, since it is larger than the sum of its proper divisors (82225091).

341521225 is a wasteful number, since it uses less digits than its factorization.

341521225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8396 (or 8391 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 341521225 is about 18480.2928818783. The cubic root of 341521225 is about 698.9925814619.

Adding to 341521225 its reverse (522125143), we get a palindrome (863646368).

The spelling of 341521225 in words is "three hundred forty-one million, five hundred twenty-one thousand, two hundred twenty-five".