44345104040 has 32 divisors (see below), whose sum is σ = 99813132360. Its totient is φ = 17731526400.

The previous prime is 44345104033. The next prime is 44345104043. The reversal of 44345104040 is 4040154344.

It can be written as a sum of positive squares in 4 ways, for example, as 23349673636 + 20995430404 = 152806^2 + 144898^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44345103994 and 44345104012.

It is not an unprimeable number, because it can be changed into a prime (44345104043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92591 + ... + 311870.

Almost surely, 2^44345104040 is an apocalyptic number.

44345104040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44345104040 is an abundant number, since it is smaller than the sum of its proper divisors (55468028320).

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

44345104040 is a wasteful number, since it uses less digits than its factorization.

44345104040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407213 (or 407209 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 44345104040 its reverse (4040154344), we get a palindrome (48385258384).

The spelling of 44345104040 in words is "forty-four billion, three hundred forty-five million, one hundred four thousand, forty".