1344410225 has 6 divisors (see below), whose sum is σ = 1667068710. Its totient is φ = 1075528160.

The previous prime is 1344410219. The next prime is 1344410257. The reversal of 1344410225 is 5220144431.

It can be written as a sum of positive squares in 3 ways, for example, as 166616464 + 1177793761 = 12908^2 + 34319^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1344410225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1344410194 and 1344410203.

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, 26888180 + ... + 26888229.

It is an arithmetic number, because the mean of its divisors is an integer number (277844785).

Almost surely, 2^1344410225 is an apocalyptic number.

It is an amenable number.

1344410225 is a deficient number, since it is larger than the sum of its proper divisors (322658485).

1344410225 is an equidigital number, since it uses as much as digits as its factorization.

1344410225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53776419 (or 53776414 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1344410225 is about 36666.2000349095. The cubic root of 1344410225 is about 1103.6819388600.

Adding to 1344410225 its reverse (5220144431), we get a palindrome (6564554656).

The spelling of 1344410225 in words is "one billion, three hundred forty-four million, four hundred ten thousand, two hundred twenty-five".