244728956890 has 32 divisors (see below), whose sum is σ = 501452539776. Its totient is φ = 85123114560.

The previous prime is 244728956873. The next prime is 244728956897. The reversal of 244728956890 is 98659827442.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (244728956897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48362877 + ... + 48367936.

It is an arithmetic number, because the mean of its divisors is an integer number (15670391868).

Almost surely, 2^244728956890 is an apocalyptic number.

244728956890 is an abundant number, since it is smaller than the sum of its proper divisors (256723582886).

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

244728956890 is a wasteful number, since it uses less digits than its factorization.

244728956890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96730854.

The product of its (nonzero) digits is 69672960, while the sum is 64.

The spelling of 244728956890 in words is "two hundred forty-four billion, seven hundred twenty-eight million, nine hundred fifty-six thousand, eight hundred ninety".