210440340210002 has 32 divisors (see below), whose sum is σ = 367406035087104. Its totient is φ = 88536829248000.

The previous prime is 210440340209999. The next prime is 210440340210011. The reversal of 210440340210002 is 200012043044012.

It is a self number, because there is not a number n which added to its sum of digits gives 210440340210002.

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, 454082999 + ... + 454546202.

It is an arithmetic number, because the mean of its divisors is an integer number (11481438596472).

Almost surely, 2^{210440340210002} is an apocalyptic number.

210440340210002 is a deficient number, since it is larger than the sum of its proper divisors (156965694877102).

210440340210002 is a wasteful number, since it uses less digits than its factorization.

210440340210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908629514.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 210440340210002 its reverse (200012043044012), we get a palindrome (410452383254014).

The spelling of 210440340210002 in words is "two hundred ten trillion, four hundred forty billion, three hundred forty million, two hundred ten thousand, two".