210340334000 has 40 divisors (see below), whose sum is σ = 508602932448. Its totient is φ = 84136132800.

The previous prime is 210340333961. The next prime is 210340334021. The reversal of 210340334000 is 433043012.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×210340334000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52583084 + ... + 52587083.

Almost surely, 2^210340334000 is an apocalyptic number.

210340334000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210340334000 is an abundant number, since it is smaller than the sum of its proper divisors (298262598448).

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

210340334000 is a wasteful number, since it uses less digits than its factorization.

210340334000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105170190 (or 105170174 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 210340334000 its reverse (433043012), we get a palindrome (210773377012).

The spelling of 210340334000 in words is "two hundred ten billion, three hundred forty million, three hundred thirty-four thousand".