2330721130 has 8 divisors (see below), whose sum is σ = 4195298052. Its totient is φ = 932288448.

The previous prime is 2330721103. The next prime is 2330721181. The reversal of 2330721130 is 311270332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1979271121 + 351450009 = 44489^2 + 18747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116536047 + ... + 116536066.

Almost surely, 2^2330721130 is an apocalyptic number.

2330721130 is a deficient number, since it is larger than the sum of its proper divisors (1864576922).

2330721130 is a wasteful number, since it uses less digits than its factorization.

2330721130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233072120.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 2330721130 is about 48277.5427087999. The cubic root of 2330721130 is about 1325.8572603605.

Adding to 2330721130 its reverse (311270332), we get a palindrome (2641991462).

The spelling of 2330721130 in words is "two billion, three hundred thirty million, seven hundred twenty-one thousand, one hundred thirty".