44346040978480 has 20 divisors (see below), whose sum is σ = 103104545275152. Its totient is φ = 17738416391360.

The previous prime is 44346040978441. The next prime is 44346040978487. The reversal of 44346040978480 is 8487904064344.

It is a happy number.

44346040978480 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×44346040978480² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44346040978487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277162756036 + ... + 277162756195.

Almost surely, 2^{44346040978480} is an apocalyptic number.

44346040978480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44346040978480 is an abundant number, since it is smaller than the sum of its proper divisors (58758504296672).

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

44346040978480 is a wasteful number, since it uses less digits than its factorization.

44346040978480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554325512244 (or 554325512238 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 61.

The spelling of 44346040978480 in words is "forty-four trillion, three hundred forty-six billion, forty million, nine hundred seventy-eight thousand, four hundred eighty".