13252230005240 has 64 divisors (see below), whose sum is σ = 30630928930560. Its totient is φ = 5156356008960.

The previous prime is 13252230005123. The next prime is 13252230005243. The reversal of 13252230005240 is 4250003225231.

It is a super-2 number, since 2×13252230005240² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252230005243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4928825 + ... + 7127255.

It is an arithmetic number, because the mean of its divisors is an integer number (478608264540).

Almost surely, 2^{13252230005240} is an apocalyptic number.

13252230005240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13252230005240 is an abundant number, since it is smaller than the sum of its proper divisors (17378698925320).

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

13252230005240 is a wasteful number, since it uses less digits than its factorization.

13252230005240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202552 (or 2202548 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 13252230005240 in words is "thirteen trillion, two hundred fifty-two billion, two hundred thirty million, five thousand, two hundred forty".