2231230330 has 32 divisors (see below), whose sum is σ = 4592785536. Its totient is φ = 764522304.

The previous prime is 2231230321. The next prime is 2231230349. The reversal of 2231230330 is 330321322.

It is a happy number.

It is a super-3 number, since 3×2231230330³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231230298 and 2231230307.

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, 116172 + ... + 134008.

It is an arithmetic number, because the mean of its divisors is an integer number (143524548).

Almost surely, 2^2231230330 is an apocalyptic number.

2231230330 is an abundant number, since it is smaller than the sum of its proper divisors (2361555206).

2231230330 is a wasteful number, since it uses less digits than its factorization.

2231230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19638.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2231230330 is about 47235.9008594099. The cubic root of 2231230330 is about 1306.7167806541.

Adding to 2231230330 its reverse (330321322), we get a palindrome (2561551652).

The spelling of 2231230330 in words is "two billion, two hundred thirty-one million, two hundred thirty thousand, three hundred thirty".