1344532385 has 32 divisors (see below), whose sum is σ = 1900876032. Its totient is φ = 893813760.

The previous prime is 1344532379. The next prime is 1344532411. The reversal of 1344532385 is 5832354431.

It is not a de Polignac number, because 1344532385 - 2⁴ = 1344532369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202925 + ... + 209445.

It is an arithmetic number, because the mean of its divisors is an integer number (59402376).

Almost surely, 2^1344532385 is an apocalyptic number.

It is an amenable number.

1344532385 is a deficient number, since it is larger than the sum of its proper divisors (556343647).

1344532385 is a wasteful number, since it uses less digits than its factorization.

1344532385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713.

The product of its digits is 172800, while the sum is 38.

The square root of 1344532385 is about 36667.8658364514. The cubic root of 1344532385 is about 1103.7153665791.

The spelling of 1344532385 in words is "one billion, three hundred forty-four million, five hundred thirty-two thousand, three hundred eighty-five".