1013524240 has 20 divisors (see below), whose sum is σ = 2356444044. Its totient is φ = 405409664.

The previous prime is 1013524229. The next prime is 1013524271. The reversal of 1013524240 is 424253101.

It can be written as a sum of positive squares in 2 ways, for example, as 427496976 + 586027264 = 20676^2 + 24208^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6334447 + ... + 6334606.

Almost surely, 2^1013524240 is an apocalyptic number.

1013524240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013524240 is an abundant number, since it is smaller than the sum of its proper divisors (1342919804).

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

1013524240 is a wasteful number, since it uses less digits than its factorization.

1013524240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12669066 (or 12669060 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1013524240 is about 31835.8954640827. The cubic root of 1013524240 is about 1004.4879085461.

Adding to 1013524240 its reverse (424253101), we get a palindrome (1437777341).

The spelling of 1013524240 in words is "one billion, thirteen million, five hundred twenty-four thousand, two hundred forty".