210480030 has 24 divisors (see below), whose sum is σ = 547248312. Its totient is φ = 56127984.

The previous prime is 210480029. The next prime is 210480047. The reversal of 210480030 is 30084012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 210479985 and 210480012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1169244 + ... + 1169423.

It is an arithmetic number, because the mean of its divisors is an integer number (22802013).

Almost surely, 2^210480030 is an apocalyptic number.

210480030 is an abundant number, since it is smaller than the sum of its proper divisors (336768282).

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

210480030 is a wasteful number, since it uses less digits than its factorization.

210480030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338680 (or 2338677 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 210480030 is about 14507.9299005751. The cubic root of 210480030 is about 594.8447491752.

The spelling of 210480030 in words is "two hundred ten million, four hundred eighty thousand, thirty".