230849794751 has 4 divisors (see below), whose sum is σ = 230973444072. Its totient is φ = 230726145432.

The previous prime is 230849794739. The next prime is 230849794757. The reversal of 230849794751 is 157497948032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230849794751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230849794757) 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, 61821860 + ... + 61825593.

It is an arithmetic number, because the mean of its divisors is an integer number (57743361018).

Almost surely, 2^230849794751 is an apocalyptic number.

230849794751 is a deficient number, since it is larger than the sum of its proper divisors (123649321).

230849794751 is a wasteful number, since it uses less digits than its factorization.

230849794751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123649320.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 230849794751 in words is "two hundred thirty billion, eight hundred forty-nine million, seven hundred ninety-four thousand, seven hundred fifty-one".