32200230 has 48 divisors (see below), whose sum is σ = 80826480. Its totient is φ = 8209344.

The previous prime is 32200199. The next prime is 32200243. The reversal of 32200230 is 3200223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14856 + ... + 16884.

It is an arithmetic number, because the mean of its divisors is an integer number (1683885).

Almost surely, 2^32200230 is an apocalyptic number.

32200230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32200230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40413240).

32200230 is an abundant number, since it is smaller than the sum of its proper divisors (48626250).

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

32200230 is a wasteful number, since it uses less digits than its factorization.

32200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 32200230 is about 5674.5246496953. The cubic root of 32200230 is about 318.1410117860.

Adding to 32200230 its reverse (3200223), we get a palindrome (35400453).

The spelling of 32200230 in words is "thirty-two million, two hundred thousand, two hundred thirty".