3230013040 has 80 divisors (see below), whose sum is σ = 7789546080. Its totient is φ = 1244113920.

The previous prime is 3230012993. The next prime is 3230013043. The reversal of 3230013040 is 403100323.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230013043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975067 + ... + 978373.

It is an arithmetic number, because the mean of its divisors is an integer number (97369326).

Almost surely, 2^3230013040 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 3230013040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3894773040).

3230013040 is an abundant number, since it is smaller than the sum of its proper divisors (4559533040).

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

3230013040 is a wasteful number, since it uses less digits than its factorization.

3230013040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770 (or 3764 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3230013040 is about 56833.2036753164. The cubic root of 3230013040 is about 1478.2053118090.

Adding to 3230013040 its reverse (403100323), we get a palindrome (3633113363).

It can be divided in two parts, 323001 and 3040, that added together give a square (326041 = 571²).

The spelling of 3230013040 in words is "three billion, two hundred thirty million, thirteen thousand, forty".