44322040 has 32 divisors (see below), whose sum is σ = 113971680. Its totient is φ = 15196032.

The previous prime is 44322029. The next prime is 44322049. The reversal of 44322040 is 4022344.

It is a junction number, because it is equal to n+sod(n) for n = 44321999 and 44322017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44322049) 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, 78867 + ... + 79426.

It is an arithmetic number, because the mean of its divisors is an integer number (3561615).

Almost surely, 2^44322040 is an apocalyptic number.

44322040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44322040 is an abundant number, since it is smaller than the sum of its proper divisors (69649640).

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

44322040 is a wasteful number, since it uses less digits than its factorization.

44322040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158311 (or 158307 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 44322040 is about 6657.4800037251. The cubic root of 44322040 is about 353.8940387428.

Adding to 44322040 its reverse (4022344), we get a palindrome (48344384).

The spelling of 44322040 in words is "forty-four million, three hundred twenty-two thousand, forty".