44140220330 has 64 divisors (see below), whose sum is σ = 80907337728. Its totient is φ = 17336773440.

The previous prime is 44140220317. The next prime is 44140220339. The reversal of 44140220330 is 3302204144.

It is a junction number, because it is equal to n+sod(n) for n = 44140220296 and 44140220305.

It is not an unprimeable number, because it can be changed into a prime (44140220339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68646989 + ... + 68647631.

It is an arithmetic number, because the mean of its divisors is an integer number (1264177152).

Almost surely, 2^44140220330 is an apocalyptic number.

44140220330 is a deficient number, since it is larger than the sum of its proper divisors (36767117398).

44140220330 is a wasteful number, since it uses less digits than its factorization.

44140220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 44140220330 its reverse (3302204144), we get a palindrome (47442424474).

The spelling of 44140220330 in words is "forty-four billion, one hundred forty million, two hundred twenty thousand, three hundred thirty".