210002324100240 has 80 divisors (see below), whose sum is σ = 744008233961088. Its totient is φ = 48000531222528.

The previous prime is 210002324100169. The next prime is 210002324100259. The reversal of 210002324100240 is 42001423200012.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×210002324100240² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62500690017 + ... + 62500693376.

Almost surely, 2^{210002324100240} is an apocalyptic number.

210002324100240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210002324100240 is an abundant number, since it is smaller than the sum of its proper divisors (534005909860848).

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

210002324100240 is a wasteful number, since it uses less digits than its factorization.

210002324100240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125001383416 (or 125001383410 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 210002324100240 its reverse (42001423200012), we get a palindrome (252003747300252).

The spelling of 210002324100240 in words is "two hundred ten trillion, two billion, three hundred twenty-four million, one hundred thousand, two hundred forty".