1288224050 has 24 divisors (see below), whose sum is σ = 2397874800. Its totient is φ = 514907280.

The previous prime is 1288224031. The next prime is 1288224097. The reversal of 1288224050 is 504228821.

1288224050 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1288223998 and 1288224016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64121 + ... + 81779.

It is an arithmetic number, because the mean of its divisors is an integer number (99911450).

Almost surely, 2^1288224050 is an apocalyptic number.

1288224050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1288224050 is a deficient number, since it is larger than the sum of its proper divisors (1109650750).

1288224050 is a wasteful number, since it uses less digits than its factorization.

1288224050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19130 (or 19125 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 1288224050 is about 35891.8382087070. The cubic root of 1288224050 is about 1088.0874493805.

The spelling of 1288224050 in words is "one billion, two hundred eighty-eight million, two hundred twenty-four thousand, fifty".