210034434430 has 32 divisors (see below), whose sum is σ = 378639225216. Its totient is φ = 83885583264.

The previous prime is 210034434419. The next prime is 210034434431. The reversal of 210034434430 is 34434430012.

210034434430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210034434430² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210034434431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35796357 + ... + 35802223.

It is an arithmetic number, because the mean of its divisors is an integer number (11832475788).

Almost surely, 2^210034434430 is an apocalyptic number.

210034434430 is a deficient number, since it is larger than the sum of its proper divisors (168604790786).

210034434430 is a wasteful number, since it uses less digits than its factorization.

210034434430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10728.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 210034434430 its reverse (34434430012), we get a palindrome (244468864442).

The spelling of 210034434430 in words is "two hundred ten billion, thirty-four million, four hundred thirty-four thousand, four hundred thirty".