12352260602240 has 128 divisors (see below), whose sum is σ = 32249037280320. Its totient is φ = 4496597360640.

The previous prime is 12352260602221. The next prime is 12352260602321. The reversal of 12352260602240 is 4220606225321.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 12352260602240.

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, 9864539 + ... + 11045978.

Almost surely, 2^{12352260602240} is an apocalyptic number.

12352260602240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12352260602240 is an abundant number, since it is smaller than the sum of its proper divisors (19896776678080).

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

12352260602240 is a wasteful number, since it uses less digits than its factorization.

12352260602240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20910620 (or 20910608 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 12352260602240 its reverse (4220606225321), we get a palindrome (16572866827561).

The spelling of 12352260602240 in words is "twelve trillion, three hundred fifty-two billion, two hundred sixty million, six hundred two thousand, two hundred forty".