44024220540 has 72 divisors (see below), whose sum is σ = 133562520000. Its totient is φ = 11737824384.

The previous prime is 44024220523. The next prime is 44024220547. The reversal of 44024220540 is 4502242044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44024220547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1287586 + ... + 1321334.

It is an arithmetic number, because the mean of its divisors is an integer number (1855035000).

Almost surely, 2^44024220540 is an apocalyptic number.

It is an amenable number.

44024220540 is an abundant number, since it is smaller than the sum of its proper divisors (89538299460).

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

44024220540 is a wasteful number, since it uses less digits than its factorization.

44024220540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41011 (or 41006 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

Adding to 44024220540 its reverse (4502242044), we get a palindrome (48526462584).

The spelling of 44024220540 in words is "forty-four billion, twenty-four million, two hundred twenty thousand, five hundred forty".