230516 has 36 divisors (see below), whose sum is σ = 491904. Its totient is φ = 93600.

The previous prime is 230507. The next prime is 230539. The reversal of 230516 is 615032.

It is a junction number, because it is equal to n+sod(n) for n = 230494 and 230503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7421 + ... + 7451.

It is an arithmetic number, because the mean of its divisors is an integer number (13664).

2²³⁰⁵¹⁶ is an apocalyptic number.

230516 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

230516 is an abundant number, since it is smaller than the sum of its proper divisors (261388).

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

230516 is a wasteful number, since it uses less digits than its factorization.

230516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 230516 is about 480.1208181281. The cubic root of 230516 is about 61.3150412790.

Adding to 230516 its reverse (615032), we get a palindrome (845548).

The spelling of 230516 in words is "two hundred thirty thousand, five hundred sixteen".