1024022144 has 16 divisors (see below), whose sum is σ = 2040044370. Its totient is φ = 512011008.

The previous prime is 1024022143. The next prime is 1024022179. The reversal of 1024022144 is 4412204201.

It can be written as a sum of positive squares in only one way, i.e., 599662144 + 424360000 = 24488^2 + 20600^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (1024022143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3999959 + ... + 4000214.

Almost surely, 2^1024022144 is an apocalyptic number.

It is an amenable number.

1024022144 is a deficient number, since it is larger than the sum of its proper divisors (1016022226).

1024022144 is an frugal number, since it uses more digits than its factorization.

1024022144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000187 (or 8000175 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1024022144 is about 32000.3459981295. The cubic root of 1024022144 is about 1007.9441054082.

Adding to 1024022144 its reverse (4412204201), we get a palindrome (5436226345).

The spelling of 1024022144 in words is "one billion, twenty-four million, twenty-two thousand, one hundred forty-four".