44042640600440 has 32 divisors (see below), whose sum is σ = 99138821672160. Its totient is φ = 17609433072000.

The previous prime is 44042640600437. The next prime is 44042640600463. The reversal of 44042640600440 is 4400604624044.

It is a junction number, because it is equal to n+sod(n) for n = 44042640600394 and 44042640600403.

It is a congruent number.

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, 238130411 + ... + 238315290.

It is an arithmetic number, because the mean of its divisors is an integer number (3098088177255).

Almost surely, 2^{44042640600440} is an apocalyptic number.

44042640600440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44042640600440 is an abundant number, since it is smaller than the sum of its proper divisors (55096181071720).

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

44042640600440 is a wasteful number, since it uses less digits than its factorization.

44042640600440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476448023 (or 476448019 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 44042640600440 in words is "forty-four trillion, forty-two billion, six hundred forty million, six hundred thousand, four hundred forty".