230519916 has 72 divisors (see below), whose sum is σ = 652898064. Its totient is φ = 67962240.

The previous prime is 230519897. The next prime is 230519921. The reversal of 230519916 is 619915032.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 6786 + ... + 22518.

Almost surely, 2^230519916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230519916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326449032).

230519916 is an abundant number, since it is smaller than the sum of its proper divisors (422378148).

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

230519916 is a wasteful number, since it uses less digits than its factorization.

230519916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15791 (or 15786 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 230519916 is about 15182.8823350509. The cubic root of 230519916 is about 613.1538848316.

The spelling of 230519916 in words is "two hundred thirty million, five hundred nineteen thousand, nine hundred sixteen".