4422332144 has 10 divisors (see below), whose sum is σ = 8568268560. Its totient is φ = 2211166064.

The previous prime is 4422332081. The next prime is 4422332261. The reversal of 4422332144 is 4412332244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138197864 + ... + 138197895.

It is an arithmetic number, because the mean of its divisors is an integer number (856826856).

Almost surely, 2^4422332144 is an apocalyptic number.

It is an amenable number.

4422332144 is a deficient number, since it is larger than the sum of its proper divisors (4145936416).

4422332144 is a wasteful number, since it uses less digits than its factorization.

4422332144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276395767 (or 276395761 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 4422332144 is about 66500.6176211921. The cubic root of 4422332144 is about 1641.4101672397.

Adding to 4422332144 its reverse (4412332244), we get a palindrome (8834664388).

It can be divided in two parts, 44223 and 32144, that added together give a palindrome (76367).

The spelling of 4422332144 in words is "four billion, four hundred twenty-two million, three hundred thirty-two thousand, one hundred forty-four".