30320002230 has 32 divisors (see below), whose sum is σ = 83163435264. Its totient is φ = 6930286176.

The previous prime is 30320002199. The next prime is 30320002261. The reversal of 30320002230 is 3220002303.

It is an interprime number because it is at equal distance from previous prime (30320002199) and next prime (30320002261).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 72190272 + ... + 72190691.

It is an arithmetic number, because the mean of its divisors is an integer number (2598857352).

Almost surely, 2^30320002230 is an apocalyptic number.

30320002230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30320002230 is an abundant number, since it is smaller than the sum of its proper divisors (52843433034).

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

30320002230 is a wasteful number, since it uses less digits than its factorization.

30320002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144380980.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 30320002230 its reverse (3220002303), we get a palindrome (33540004533).

The spelling of 30320002230 in words is "thirty billion, three hundred twenty million, two thousand, two hundred thirty".