230019996816 has 135 divisors (see below), whose sum is σ = 684121826713. Its totient is φ = 72132441600.

The previous prime is 230019996751. The next prime is 230019996839. The reversal of 230019996816 is 618699910032.

The square root of 230019996816 is 479604.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 179081312400 + 50938684416 = 423180^2 + 225696^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 97838041 + ... + 97840391.

Almost surely, 2^230019996816 is an apocalyptic number.

230019996816 is the 479604-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230019996816

230019996816 is an abundant number, since it is smaller than the sum of its proper divisors (454101829897).

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

230019996816 is an equidigital number, since it uses as much as digits as its factorization.

230019996816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4750 (or 2373 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 230019996816 in words is "two hundred thirty billion, nineteen million, nine hundred ninety-six thousand, eight hundred sixteen".