13352532140 has 24 divisors (see below), whose sum is σ = 28302381072. Its totient is φ = 5291096000.

The previous prime is 13352532121. The next prime is 13352532161. The reversal of 13352532140 is 4123525331.

It is a happy number.

It is a super-2 number, since 2×13352532140² (a number of 21 digits) contains 22 as substring.

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, 3117611 + ... + 3121890.

It is an arithmetic number, because the mean of its divisors is an integer number (1179265878).

Almost surely, 2^13352532140 is an apocalyptic number.

13352532140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13352532140 is an abundant number, since it is smaller than the sum of its proper divisors (14949848932).

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

13352532140 is a wasteful number, since it uses less digits than its factorization.

13352532140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239617 (or 6239615 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 13352532140 in words is "thirteen billion, three hundred fifty-two million, five hundred thirty-two thousand, one hundred forty".