1344245100 has 72 divisors (see below), whose sum is σ = 4242936768. Its totient is φ = 325876800.

The previous prime is 1344245093. The next prime is 1344245101. The reversal of 1344245100 is 15424431.

It is not an unprimeable number, because it can be changed into a prime (1344245101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200374 + ... + 206973.

Almost surely, 2^1344245100 is an apocalyptic number.

1344245100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344245100 is an abundant number, since it is smaller than the sum of its proper divisors (2898691668).

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

1344245100 is a wasteful number, since it uses less digits than its factorization.

1344245100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407375 (or 407368 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1344245100 is about 36663.9482325622. The cubic root of 1344245100 is about 1103.6367510300.

Adding to 1344245100 its reverse (15424431), we get a palindrome (1359669531).

The spelling of 1344245100 in words is "one billion, three hundred forty-four million, two hundred forty-five thousand, one hundred".