44780344752 has 80 divisors (see below), whose sum is σ = 135906801408. Its totient is φ = 12525968640.

The previous prime is 44780344747. The next prime is 44780344789. The reversal of 44780344752 is 25744308744.

It is a super-2 number, since 2×44780344752² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3255108 + ... + 3268835.

Almost surely, 2^44780344752 is an apocalyptic number.

It is an amenable number.

44780344752 is an abundant number, since it is smaller than the sum of its proper divisors (91126456656).

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

44780344752 is a wasteful number, since it uses less digits than its factorization.

44780344752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523978 (or 6523972 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 48.

The spelling of 44780344752 in words is "forty-four billion, seven hundred eighty million, three hundred forty-four thousand, seven hundred fifty-two".