1344603450 has 24 divisors (see below), whose sum is σ = 3334616928. Its totient is φ = 358560880.

The previous prime is 1344603443. The next prime is 1344603479. The reversal of 1344603450 is 543064431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4481862 + ... + 4482161.

It is an arithmetic number, because the mean of its divisors is an integer number (138942372).

Almost surely, 2^1344603450 is an apocalyptic number.

1344603450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344603450 is an abundant number, since it is smaller than the sum of its proper divisors (1990013478).

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

1344603450 is a wasteful number, since it uses less digits than its factorization.

1344603450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8964038 (or 8964033 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 1344603450 is about 36668.8348601370. The cubic root of 1344603450 is about 1103.7348117908.

Adding to 1344603450 its reverse (543064431), we get a palindrome (1887667881).

The spelling of 1344603450 in words is "one billion, three hundred forty-four million, six hundred three thousand, four hundred fifty".