2864230009 has 4 divisors (see below), whose sum is σ = 2864610304. Its totient is φ = 2863849716.

The previous prime is 2864230007. The next prime is 2864230021. The reversal of 2864230009 is 9000324682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2864230009 - 2¹ = 2864230007 is a prime.

It is a super-2 number, since 2×2864230009² = 16407627088912280162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2864230001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178617 + ... + 193990.

It is an arithmetic number, because the mean of its divisors is an integer number (716152576).

Almost surely, 2^2864230009 is an apocalyptic number.

It is an amenable number.

2864230009 is a deficient number, since it is larger than the sum of its proper divisors (380295).

2864230009 is an equidigital number, since it uses as much as digits as its factorization.

2864230009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380294.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2864230009 is about 53518.5015578725. The cubic root of 2864230009 is about 1420.1557074842.

The spelling of 2864230009 in words is "two billion, eight hundred sixty-four million, two hundred thirty thousand, nine".