103216230 has 96 divisors (see below), whose sum is σ = 295311744. Its totient is φ = 24853248.

The previous prime is 103216177. The next prime is 103216259. The reversal of 103216230 is 32612301.

103216230 is a `hidden beast` number, since 10 + 32 + 1 + 623 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54052 + ... + 55928.

It is an arithmetic number, because the mean of its divisors is an integer number (3076164).

Almost surely, 2^103216230 is an apocalyptic number.

103216230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103216230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147655872).

103216230 is an abundant number, since it is smaller than the sum of its proper divisors (192095514).

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

103216230 is a wasteful number, since it uses less digits than its factorization.

103216230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 103216230 is about 10159.5388674880. The cubic root of 103216230 is about 469.0826076714.

Adding to 103216230 its reverse (32612301), we get a palindrome (135828531).

The spelling of 103216230 in words is "one hundred three million, two hundred sixteen thousand, two hundred thirty".