44400242022040 has 32 divisors (see below), whose sum is σ = 99900770467680. Its totient is φ = 17760056645632.

The previous prime is 44400242022029. The next prime is 44400242022077. The reversal of 44400242022040 is 4022024200444.

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, 21951117 + ... + 23888323.

It is an arithmetic number, because the mean of its divisors is an integer number (3121899077115).

Almost surely, 2^{44400242022040} is an apocalyptic number.

44400242022040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44400242022040 is an abundant number, since it is smaller than the sum of its proper divisors (55500528445640).

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

44400242022040 is a wasteful number, since it uses less digits than its factorization.

44400242022040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510211 (or 2510207 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44400242022040 its reverse (4022024200444), we get a palindrome (48422266222484).

The spelling of 44400242022040 in words is "forty-four trillion, four hundred billion, two hundred forty-two million, twenty-two thousand, forty".