44002240240 has 80 divisors (see below), whose sum is σ = 122003762688. Its totient is φ = 14430544128.

The previous prime is 44002240237. The next prime is 44002240267. The reversal of 44002240240 is 4204220044.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×44002240240² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1695282 + ... + 1721041.

Almost surely, 2^44002240240 is an apocalyptic number.

44002240240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44002240240 is an abundant number, since it is smaller than the sum of its proper divisors (78001522448).

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

44002240240 is a wasteful number, since it uses less digits than its factorization.

44002240240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416366 (or 3416360 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 44002240240 its reverse (4204220044), we get a palindrome (48206460284).

The spelling of 44002240240 in words is "forty-four billion, two million, two hundred forty thousand, two hundred forty".