102352213253240 has 32 divisors (see below), whose sum is σ = 230604107058000. Its totient is φ = 40885484903424.

The previous prime is 102352213253219. The next prime is 102352213253249. The reversal of 102352213253240 is 42352312253201.

It is a self number, because there is not a number n which added to its sum of digits gives 102352213253240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102352213253249) 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, 1731232505 + ... + 1731291624.

Almost surely, 2^{102352213253240} is an apocalyptic number.

102352213253240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102352213253240 is an abundant number, since it is smaller than the sum of its proper divisors (128251893804760).

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

102352213253240 is a wasteful number, since it uses less digits than its factorization.

102352213253240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462524879 (or 3462524875 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 102352213253240 in words is "one hundred two trillion, three hundred fifty-two billion, two hundred thirteen million, two hundred fifty-three thousand, two hundred forty".