3230136 has 192 divisors, whose sum is σ = 11793600. Its totient is φ = 774144.

The previous prime is 3230131. The next prime is 3230141. The reversal of 3230136 is 6310323.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3230131) and next prime (3230141).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111370 + ... + 111398.

It is an arithmetic number, because the mean of its divisors is an integer number (61425).

Almost surely, 2^3230136 is an apocalyptic number.

3230136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3230136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5896800).

3230136 is an abundant number, since it is smaller than the sum of its proper divisors (8563464).

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

3230136 is a wasteful number, since it uses less digits than its factorization.

3230136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3230136 is about 1797.2579113750. The cubic root of 3230136 is about 147.8224068990.

Adding to 3230136 its reverse (6310323), we get a palindrome (9540459).

The spelling of 3230136 in words is "three million, two hundred thirty thousand, one hundred thirty-six".