1352532205240 has 32 divisors (see below), whose sum is σ = 3148135308000. Its totient is φ = 522357265024.

The previous prime is 1352532205237. The next prime is 1352532205243. The reversal of 1352532205240 is 425022352531.

It is an interprime number because it is at equal distance from previous prime (1352532205237) and next prime (1352532205243).

It is a super-2 number, since 2×1352532205240² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1352532205196 and 1352532205205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352532205243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582986860 + ... + 582989179.

It is an arithmetic number, because the mean of its divisors is an integer number (98379228375).

Almost surely, 2^{1352532205240} is an apocalyptic number.

1352532205240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352532205240 is an abundant number, since it is smaller than the sum of its proper divisors (1795603102760).

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

1352532205240 is a wasteful number, since it uses less digits than its factorization.

1352532205240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165976079 (or 1165976075 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 1352532205240 its reverse (425022352531), we get a palindrome (1777554557771).

The spelling of 1352532205240 in words is "one trillion, three hundred fifty-two billion, five hundred thirty-two million, two hundred five thousand, two hundred forty".