44413512240 has 40 divisors (see below), whose sum is σ = 137681888688. Its totient is φ = 11843603200.

The previous prime is 44413512193. The next prime is 44413512257. The reversal of 44413512240 is 4221531444.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 44413512198 and 44413512207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92527911 + ... + 92528390.

Almost surely, 2^44413512240 is an apocalyptic number.

44413512240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44413512240 is an abundant number, since it is smaller than the sum of its proper divisors (93268376448).

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

44413512240 is a wasteful number, since it uses less digits than its factorization.

44413512240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185056317 (or 185056311 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The spelling of 44413512240 in words is "forty-four billion, four hundred thirteen million, five hundred twelve thousand, two hundred forty".