219324030 has 32 divisors (see below), whose sum is σ = 554083200. Its totient is φ = 55408032.

The previous prime is 219323989. The next prime is 219324059. The reversal of 219324030 is 30423912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191820 + ... + 192959.

It is an arithmetic number, because the mean of its divisors is an integer number (17315100).

Almost surely, 2^219324030 is an apocalyptic number.

219324030 is an abundant number, since it is smaller than the sum of its proper divisors (334759170).

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

219324030 is a wasteful number, since it uses less digits than its factorization.

219324030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384808.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 219324030 is about 14809.5924994579. The cubic root of 219324030 is about 603.0621510212.

Adding to 219324030 its reverse (30423912), we get a palindrome (249747942).

The spelling of 219324030 in words is "two hundred nineteen million, three hundred twenty-four thousand, thirty".