1152204244 has 6 divisors (see below), whose sum is σ = 2016357434. Its totient is φ = 576102120.

The previous prime is 1152204241. The next prime is 1152204269. The reversal of 1152204244 is 4424022511.

It can be written as a sum of positive squares in only one way, i.e., 700131600 + 452072644 = 26460^2 + 21262^2 .

It is a super-3 number, since 3×1152204244³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152204241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144025527 + ... + 144025534.

Almost surely, 2^1152204244 is an apocalyptic number.

It is an amenable number.

1152204244 is a deficient number, since it is larger than the sum of its proper divisors (864153190).

1152204244 is a wasteful number, since it uses less digits than its factorization.

1152204244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288051065 (or 288051063 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1152204244 is about 33944.1341618843. The cubic root of 1152204244 is about 1048.3585066505.

Adding to 1152204244 its reverse (4424022511), we get a palindrome (5576226755).

The spelling of 1152204244 in words is "one billion, one hundred fifty-two million, two hundred four thousand, two hundred forty-four".