244220308 has 12 divisors (see below), whose sum is σ = 427556052. Its totient is φ = 122061440.

The previous prime is 244220297. The next prime is 244220311. The reversal of 244220308 is 803022442.

244220308 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54937744 + 189282564 = 7412^2 + 13758^2 .

It is a super-2 number, since 2×244220308² = 119287117679229728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588 + ... + 22108.

It is an arithmetic number, because the mean of its divisors is an integer number (35629671).

Almost surely, 2^244220308 is an apocalyptic number.

It is an amenable number.

244220308 is a deficient number, since it is larger than the sum of its proper divisors (183335744).

244220308 is a wasteful number, since it uses less digits than its factorization.

244220308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24362 (or 24360 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 244220308 is about 15627.5496479774. The cubic root of 244220308 is about 625.0679887638.

The spelling of 244220308 in words is "two hundred forty-four million, two hundred twenty thousand, three hundred eight".