3240231144 has 64 divisors (see below), whose sum is σ = 8694656640. Its totient is φ = 1002608640.

The previous prime is 3240231143. The next prime is 3240231167. The reversal of 3240231144 is 4411320423.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3240231143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24612 + ... + 84179.

It is an arithmetic number, because the mean of its divisors is an integer number (135854010).

Almost surely, 2^3240231144 is an apocalyptic number.

3240231144 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3240231144 is an abundant number, since it is smaller than the sum of its proper divisors (5454425496).

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

3240231144 is a wasteful number, since it uses less digits than its factorization.

3240231144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108890 (or 108886 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3240231144 is about 56923.0282398960. The cubic root of 3240231144 is about 1479.7624320408.

Adding to 3240231144 its reverse (4411320423), we get a palindrome (7651551567).

It can be divided in two parts, 32402 and 31144, that added together give a triangular number (63546 = T₃₅₆).

The spelling of 3240231144 in words is "three billion, two hundred forty million, two hundred thirty-one thousand, one hundred forty-four".