1344376725 has 48 divisors (see below), whose sum is σ = 2291520000. Its totient is φ = 695056320.

The previous prime is 1344376723. The next prime is 1344376741. The reversal of 1344376725 is 5276734431.

It is not a de Polignac number, because 1344376725 - 2¹ = 1344376723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344376723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 446776 + ... + 449774.

It is an arithmetic number, because the mean of its divisors is an integer number (47740000).

Almost surely, 2^1344376725 is an apocalyptic number.

1344376725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1344376725 is a deficient number, since it is larger than the sum of its proper divisors (947143275).

1344376725 is a wasteful number, since it uses less digits than its factorization.

1344376725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194 (or 3189 counting only the distinct ones).

The product of its digits is 423360, while the sum is 42.

The square root of 1344376725 is about 36665.7432080682. The cubic root of 1344376725 is about 1103.6727716055.

The spelling of 1344376725 in words is "one billion, three hundred forty-four million, three hundred seventy-six thousand, seven hundred twenty-five".