13252024340 has 48 divisors (see below), whose sum is σ = 28973037072. Its totient is φ = 5086872576.

The previous prime is 13252024309. The next prime is 13252024417. The reversal of 13252024340 is 4342025231.

It can be written as a sum of positive squares in 8 ways, for example, as 1359249424 + 11892774916 = 36868^2 + 109054^2 .

It is a super-2 number, since 2×13252024340² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68639 + ... + 176678.

It is an arithmetic number, because the mean of its divisors is an integer number (603604939).

Almost surely, 2^13252024340 is an apocalyptic number.

13252024340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13252024340 is an abundant number, since it is smaller than the sum of its proper divisors (15721012732).

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

13252024340 is a wasteful number, since it uses less digits than its factorization.

13252024340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245436 (or 245434 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 13252024340 its reverse (4342025231), we get a palindrome (17594049571).

The spelling of 13252024340 in words is "thirteen billion, two hundred fifty-two million, twenty-four thousand, three hundred forty".