244722506020 has 12 divisors (see below), whose sum is σ = 513917262684. Its totient is φ = 97889002400.

The previous prime is 244722505999. The next prime is 244722506099. The reversal of 244722506020 is 20605227442.

It can be written as a sum of positive squares in 2 ways, for example, as 64600355556 + 180122150464 = 254166^2 + 424408^2 .

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, 6118062631 + ... + 6118062670.

It is an arithmetic number, because the mean of its divisors is an integer number (42826438557).

Almost surely, 2^244722506020 is an apocalyptic number.

244722506020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244722506020 is an abundant number, since it is smaller than the sum of its proper divisors (269194756664).

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

244722506020 is a wasteful number, since it uses less digits than its factorization.

244722506020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12236125310 (or 12236125308 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The spelling of 244722506020 in words is "two hundred forty-four billion, seven hundred twenty-two million, five hundred six thousand, twenty".