244440123040 has 48 divisors (see below), whose sum is σ = 597403243080. Its totient is φ = 94404459520.

The previous prime is 244440123001. The next prime is 244440123041. The reversal of 244440123040 is 40321044442.

It can be written as a sum of positive squares in 4 ways, for example, as 226815967504 + 17624155536 = 476252^2 + 132756^2 .

It is not an unprimeable number, because it can be changed into a prime (244440123041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26335891 + ... + 26345170.

Almost surely, 2^244440123040 is an apocalyptic number.

244440123040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244440123040 is an abundant number, since it is smaller than the sum of its proper divisors (352963120040).

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

244440123040 is a wasteful number, since it uses less digits than its factorization.

244440123040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52681105 (or 52681097 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 244440123040 its reverse (40321044442), we get a palindrome (284761167482).

The spelling of 244440123040 in words is "two hundred forty-four billion, four hundred forty million, one hundred twenty-three thousand, forty".