1341540325 has 12 divisors (see below), whose sum is σ = 1672706308. Its totient is φ = 1067299200.

The previous prime is 1341540311. The next prime is 1341540331. The reversal of 1341540325 is 5230451431.

It can be written as a sum of positive squares in 6 ways, for example, as 145902241 + 1195638084 = 12079^2 + 34578^2 .

It is not a de Polignac number, because 1341540325 - 2⁷ = 1341540197 is a prime.

It is a super-2 number, since 2×1341540325² = 3599460887202211250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1341540293 and 1341540302.

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, 143712 + ... + 152761.

Almost surely, 2^1341540325 is an apocalyptic number.

It is an amenable number.

1341540325 is a deficient number, since it is larger than the sum of its proper divisors (331165983).

1341540325 is a wasteful number, since it uses less digits than its factorization.

1341540325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296664 (or 296659 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1341540325 is about 36627.0436289909. The cubic root of 1341540325 is about 1102.8960395214.

Adding to 1341540325 its reverse (5230451431), we get a palindrome (6571991756).

The spelling of 1341540325 in words is "one billion, three hundred forty-one million, five hundred forty thousand, three hundred twenty-five".