2391072230 has 8 divisors (see below), whose sum is σ = 4303930032. Its totient is φ = 956428888.

The previous prime is 2391072227. The next prime is 2391072239. The reversal of 2391072230 is 322701932.

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

It is a junction number, because it is equal to n+sod(n) for n = 2391072193 and 2391072202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2391072239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119553602 + ... + 119553621.

It is an arithmetic number, because the mean of its divisors is an integer number (537991254).

Almost surely, 2^2391072230 is an apocalyptic number.

2391072230 is a deficient number, since it is larger than the sum of its proper divisors (1912857802).

2391072230 is a wasteful number, since it uses less digits than its factorization.

2391072230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239107230.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 2391072230 is about 48898.5912885024. The cubic root of 2391072230 is about 1337.2036864185.

The spelling of 2391072230 in words is "two billion, three hundred ninety-one million, seventy-two thousand, two hundred thirty".