3124231040 has 64 divisors (see below), whose sum is σ = 8535857760. Its totient is φ = 1071163392.

The previous prime is 3124231031. The next prime is 3124231043. The reversal of 3124231040 is 401324213.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124231043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344207 + ... + 353166.

Almost surely, 2^3124231040 is an apocalyptic number.

It is an amenable number.

3124231040 is an abundant number, since it is smaller than the sum of its proper divisors (5411626720).

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

3124231040 is an equidigital number, since it uses as much as digits as its factorization.

3124231040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697399 (or 697387 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3124231040 is about 55894.8212270153. The cubic root of 3124231040 is about 1461.8889417929. Note that the first 3 decimals are identical.

Adding to 3124231040 its reverse (401324213), we get a palindrome (3525555253).

The spelling of 3124231040 in words is "three billion, one hundred twenty-four million, two hundred thirty-one thousand, forty".