1244405150 has 12 divisors (see below), whose sum is σ = 2314593672. Its totient is φ = 497762040.

The previous prime is 1244405111. The next prime is 1244405153. The reversal of 1244405150 is 515044421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244405153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12444002 + ... + 12444101.

It is an arithmetic number, because the mean of its divisors is an integer number (192882806).

Almost surely, 2^1244405150 is an apocalyptic number.

1244405150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1244405150 is a deficient number, since it is larger than the sum of its proper divisors (1070188522).

1244405150 is a wasteful number, since it uses less digits than its factorization.

1244405150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24888115 (or 24888110 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1244405150 is about 35276.1271967318. The cubic root of 1244405150 is about 1075.6077760194.

Adding to 1244405150 its reverse (515044421), we get a palindrome (1759449571).

The spelling of 1244405150 in words is "one billion, two hundred forty-four million, four hundred five thousand, one hundred fifty".