230909540782 has 8 divisors (see below), whose sum is σ = 358307908200. Its totient is φ = 111473571384.

The previous prime is 230909540723. The next prime is 230909540809. The reversal of 230909540782 is 287045909032.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1990599432 + ... + 1990599547.

It is an arithmetic number, because the mean of its divisors is an integer number (44788488525).

Almost surely, 2^230909540782 is an apocalyptic number.

230909540782 is a deficient number, since it is larger than the sum of its proper divisors (127398367418).

230909540782 is a wasteful number, since it uses less digits than its factorization.

230909540782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981199010.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 230909540782 in words is "two hundred thirty billion, nine hundred nine million, five hundred forty thousand, seven hundred eighty-two".