1344542224 has 45 divisors (see below), whose sum is σ = 2660477133. Its totient is φ = 658263936.

The previous prime is 1344542197. The next prime is 1344542231. The reversal of 1344542224 is 4222454431.

The square root of 1344542224 is 36668.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 258180624 + 1086361600 = 16068^2 + 32960^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13053757 + ... + 13053859.

Almost surely, 2^1344542224 is an apocalyptic number.

1344542224 is the 36668-th square number.

It is an amenable number.

1344542224 is a deficient number, since it is larger than the sum of its proper divisors (1315934909).

1344542224 is an frugal number, since it uses more digits than its factorization.

1344542224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 194 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The cubic root of 1344542224 is about 1103.7180588234.

Adding to 1344542224 its reverse (4222454431), we get a palindrome (5566996655).

The spelling of 1344542224 in words is "one billion, three hundred forty-four million, five hundred forty-two thousand, two hundred twenty-four".