4322522144 has 12 divisors (see below), whose sum is σ = 8509965534. Its totient is φ = 2161261056.

The previous prime is 4322522117. The next prime is 4322522167. The reversal of 4322522144 is 4412252234.

It can be written as a sum of positive squares in only one way, i.e., 2422608400 + 1899913744 = 49220^2 + 43588^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67539377 + ... + 67539440.

Almost surely, 2^4322522144 is an apocalyptic number.

It is an amenable number.

4322522144 is a deficient number, since it is larger than the sum of its proper divisors (4187443390).

4322522144 is a wasteful number, since it uses less digits than its factorization.

4322522144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135078827 (or 135078819 counting only the distinct ones).

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

The square root of 4322522144 is about 65745.8907004841. The cubic root of 4322522144 is about 1628.9674597814.

Adding to 4322522144 its reverse (4412252234), we get a palindrome (8734774378).

The spelling of 4322522144 in words is "four billion, three hundred twenty-two million, five hundred twenty-two thousand, one hundred forty-four".