210350030 has 48 divisors (see below), whose sum is σ = 418394592. Its totient is φ = 76084800.

The previous prime is 210350017. The next prime is 210350039. The reversal of 210350030 is 30053012.

It is a junction number, because it is equal to n+sod(n) for n = 210349987 and 210350014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210350039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317900 + ... + 318560.

It is an arithmetic number, because the mean of its divisors is an integer number (8716554).

Almost surely, 2^210350030 is an apocalyptic number.

210350030 is a deficient number, since it is larger than the sum of its proper divisors (208044562).

210350030 is a wasteful number, since it uses less digits than its factorization.

210350030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 210350030 is about 14503.4489001754. The cubic root of 210350030 is about 594.7222581509.

The spelling of 210350030 in words is "two hundred ten million, three hundred fifty thousand, thirty".