1344973552 has 20 divisors (see below), whose sum is σ = 2806339480. Its totient is φ = 620756928.

The previous prime is 1344973541. The next prime is 1344973589. The reversal of 1344973552 is 2553794431.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 1344973499 and 1344973508.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3232902 + ... + 3233317.

It is an arithmetic number, because the mean of its divisors is an integer number (140316974).

Almost surely, 2^1344973552 is an apocalyptic number.

It is an amenable number.

1344973552 is an abundant number, since it is smaller than the sum of its proper divisors (1461365928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344973552 is a wasteful number, since it uses less digits than its factorization.

1344973552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6466240 (or 6466234 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 1344973552 is about 36673.8810599587. The cubic root of 1344973552 is about 1103.8360701427.

The spelling of 1344973552 in words is "one billion, three hundred forty-four million, nine hundred seventy-three thousand, five hundred fifty-two".