1344045532 has 6 divisors (see below), whose sum is σ = 2352079688. Its totient is φ = 672022764.

The previous prime is 1344045509. The next prime is 1344045533. The reversal of 1344045532 is 2355404431.

It is a junction number, because it is equal to n+sod(n) for n = 1344045494 and 1344045503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344045533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168005688 + ... + 168005695.

Almost surely, 2^1344045532 is an apocalyptic number.

It is an amenable number.

1344045532 is a deficient number, since it is larger than the sum of its proper divisors (1008034156).

1344045532 is a wasteful number, since it uses less digits than its factorization.

1344045532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336011387 (or 336011385 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 1344045532 is about 36661.2265479484. The cubic root of 1344045532 is about 1103.5821326474.

Adding to 1344045532 its reverse (2355404431), we get a palindrome (3699449963).

The spelling of 1344045532 in words is "one billion, three hundred forty-four million, forty-five thousand, five hundred thirty-two".