44223330 has 32 divisors (see below), whose sum is σ = 106329024. Its totient is φ = 11771456.

The previous prime is 44223323. The next prime is 44223337. The reversal of 44223330 is 3332244.

It is an interprime number because it is at equal distance from previous prime (44223323) and next prime (44223337).

It is a junction number, because it is equal to n+sod(n) for n = 44223297 and 44223306.

It is not an unprimeable number, because it can be changed into a prime (44223337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22237 + ... + 24143.

It is an arithmetic number, because the mean of its divisors is an integer number (3322782).

Almost surely, 2^44223330 is an apocalyptic number.

44223330 is an abundant number, since it is smaller than the sum of its proper divisors (62105694).

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

44223330 is a wasteful number, since it uses less digits than its factorization.

44223330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 44223330 is about 6650.0624057222. The cubic root of 44223330 is about 353.6311233038.

Adding to 44223330 its reverse (3332244), we get a palindrome (47555574).

The spelling of 44223330 in words is "forty-four million, two hundred twenty-three thousand, three hundred thirty".