1343504450 has 24 divisors (see below), whose sum is σ = 2506982400. Its totient is φ = 535667600.

The previous prime is 1343504413. The next prime is 1343504453. The reversal of 1343504450 is 544053431.

It is not an unprimeable number, because it can be changed into a prime (1343504453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27650 + ... + 58749.

It is an arithmetic number, because the mean of its divisors is an integer number (104457600).

Almost surely, 2^1343504450 is an apocalyptic number.

1343504450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343504450 is a deficient number, since it is larger than the sum of its proper divisors (1163477950).

1343504450 is a wasteful number, since it uses less digits than its factorization.

1343504450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86722 (or 86717 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1343504450 is about 36653.8463193155. The cubic root of 1343504450 is about 1103.4340204589.

Adding to 1343504450 its reverse (544053431), we get a palindrome (1887557881).

The spelling of 1343504450 in words is "one billion, three hundred forty-three million, five hundred four thousand, four hundred fifty".