230494491792 has 60 divisors (see below), whose sum is σ = 645104792124. Its totient is φ = 76826691840.

The previous prime is 230494491761. The next prime is 230494491833. The reversal of 230494491792 is 297194494032.

230494491792 is a `hidden beast` number, since 23 + 0 + 4 + 9 + 449 + 179 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 86492457216 + 144002034576 = 294096^2 + 379476^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2836042 + ... + 2916182.

Almost surely, 2^230494491792 is an apocalyptic number.

It is an amenable number.

230494491792 is an abundant number, since it is smaller than the sum of its proper divisors (414610300332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230494491792 is a wasteful number, since it uses less digits than its factorization.

230494491792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100128 (or 100119 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 230494491792 in words is "two hundred thirty billion, four hundred ninety-four million, four hundred ninety-one thousand, seven hundred ninety-two".