44741212240 has 40 divisors (see below), whose sum is σ = 104428126440. Its totient is φ = 17826840576.

The previous prime is 44741212223. The next prime is 44741212247. The reversal of 44741212240 is 4221214744.

It can be written as a sum of positive squares in 4 ways, for example, as 31290779664 + 13450432576 = 176892^2 + 115976^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44741212247) 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, 1067505 + ... + 1108624.

It is an arithmetic number, because the mean of its divisors is an integer number (2610703161).

Almost surely, 2^44741212240 is an apocalyptic number.

44741212240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44741212240 is an abundant number, since it is smaller than the sum of its proper divisors (59686914200).

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

44741212240 is a wasteful number, since it uses less digits than its factorization.

44741212240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176399 (or 2176393 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

Adding to 44741212240 its reverse (4221214744), we get a palindrome (48962426984).

The spelling of 44741212240 in words is "forty-four billion, seven hundred forty-one million, two hundred twelve thousand, two hundred forty".