1152434260 has 24 divisors (see below), whose sum is σ = 2429539560. Its totient is φ = 459177984.

The previous prime is 1152434221. The next prime is 1152434291. The reversal of 1152434260 is 624342511.

It can be written as a sum of positive squares in 4 ways, for example, as 307020484 + 845413776 = 17522^2 + 29076^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106965 + ... + 117244.

It is an arithmetic number, because the mean of its divisors is an integer number (101230815).

Almost surely, 2^1152434260 is an apocalyptic number.

1152434260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152434260 is an abundant number, since it is smaller than the sum of its proper divisors (1277105300).

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

1152434260 is a wasteful number, since it uses less digits than its factorization.

1152434260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224475 (or 224473 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1152434260 is about 33947.5221481627. The cubic root of 1152434260 is about 1048.4282637233.

Adding to 1152434260 its reverse (624342511), we get a palindrome (1776776771).

The spelling of 1152434260 in words is "one billion, one hundred fifty-two million, four hundred thirty-four thousand, two hundred sixty".