213410330 has 128 divisors (see below), whose sum is σ = 485968896. Its totient is φ = 65894400.

The previous prime is 213410321. The next prime is 213410369. The reversal of 213410330 is 33014312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 213410299 and 213410308.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3498500 + ... + 3498560.

It is an arithmetic number, because the mean of its divisors is an integer number (3796632).

Almost surely, 2^213410330 is an apocalyptic number.

213410330 is an abundant number, since it is smaller than the sum of its proper divisors (272558566).

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

213410330 is a wasteful number, since it uses less digits than its factorization.

213410330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 213410330 is about 14608.5704297169. The cubic root of 213410330 is about 597.5925103167.

Adding to 213410330 its reverse (33014312), we get a palindrome (246424642).

The spelling of 213410330 in words is "two hundred thirteen million, four hundred ten thousand, three hundred thirty".