44240719720 has 16 divisors (see below), whose sum is σ = 99541619460. Its totient is φ = 17696287872.

The previous prime is 44240719703. The next prime is 44240719739. The reversal of 44240719720 is 2791704244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37594883236 + 6645836484 = 193894^2 + 81522^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 1106017993 = 44240719720 / (4 + 4 + 2 + 4 + 0 + 7 + 1 + 9 + 7 + 2 + 0).

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, 553008957 + ... + 553009036.

Almost surely, 2^44240719720 is an apocalyptic number.

44240719720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44240719720 is an abundant number, since it is smaller than the sum of its proper divisors (55300899740).

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

44240719720 is a wasteful number, since it uses less digits than its factorization.

44240719720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106018004 (or 1106018000 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 44240719720 in words is "forty-four billion, two hundred forty million, seven hundred nineteen thousand, seven hundred twenty".