210342010 has 8 divisors (see below), whose sum is σ = 378615636. Its totient is φ = 84136800.

The previous prime is 210342007. The next prime is 210342023. The reversal of 210342010 is 10243012.

It can be written as a sum of positive squares in 2 ways, for example, as 209641441 + 700569 = 14479^2 + 837^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×210342010² = 88487522341680200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10517091 + ... + 10517110.

Almost surely, 2^210342010 is an apocalyptic number.

210342010 is a deficient number, since it is larger than the sum of its proper divisors (168273626).

210342010 is a wasteful number, since it uses less digits than its factorization.

210342010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21034208.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 210342010 is about 14503.1724115795. The cubic root of 210342010 is about 594.7146997443.

Adding to 210342010 its reverse (10243012), we get a palindrome (220585022).

The spelling of 210342010 in words is "two hundred ten million, three hundred forty-two thousand, ten".