210434012 has 6 divisors (see below), whose sum is σ = 368259528. Its totient is φ = 105217004.

The previous prime is 210433999. The next prime is 210434023.

210434012 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×210434012² = 88564946812832288, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 26304248 + ... + 26304255.

It is an arithmetic number, because the mean of its divisors is an integer number (61376588).

Almost surely, 2^210434012 is an apocalyptic number.

It is an amenable number.

210434012 is a deficient number, since it is larger than the sum of its proper divisors (157825516).

210434012 is a wasteful number, since it uses less digits than its factorization.

210434012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52608507 (or 52608505 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 210434012 is about 14506.3438536387. The cubic root of 210434012 is about 594.8013950054.

The spelling of 210434012 in words is "two hundred ten million, four hundred thirty-four thousand, twelve".