210051030 has 64 divisors (see below), whose sum is σ = 584778240. Its totient is φ = 47291904.

The previous prime is 210051029. The next prime is 210051047. The reversal of 210051030 is 30150012.

It is a junction number, because it is equal to n+sod(n) for n = 210050997 and 210051015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6606 + ... + 21534.

It is an arithmetic number, because the mean of its divisors is an integer number (9137160).

Almost surely, 2^210051030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210051030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292389120).

210051030 is an abundant number, since it is smaller than the sum of its proper divisors (374727210).

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

210051030 is a wasteful number, since it uses less digits than its factorization.

210051030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 210051030 is about 14493.1373415144. The cubic root of 210051030 is about 594.4403371448.

The spelling of 210051030 in words is "two hundred ten million, fifty-one thousand, thirty".