3124231000 has 128 divisors (see below), whose sum is σ = 8146344960. Its totient is φ = 1111728000.

The previous prime is 3124230973. The next prime is 3124231001. The reversal of 3124231000 is 1324213.

It is a happy number.

It is a super-2 number, since 2×3124231000² = 19521638682722000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124231001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 513979 + ... + 520021.

It is an arithmetic number, because the mean of its divisors is an integer number (63643320).

Almost surely, 2^3124231000 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 3124231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4073172480).

3124231000 is an abundant number, since it is smaller than the sum of its proper divisors (5022113960).

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

3124231000 is a wasteful number, since it uses less digits than its factorization.

3124231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122 (or 6108 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3124231000 is about 55894.8208692004. The cubic root of 3124231000 is about 1461.8889355540. Note that the first 3 decimals are identical.

Adding to 3124231000 its reverse (1324213), we get a palindrome (3125555213).

The spelling of 3124231000 in words is "three billion, one hundred twenty-four million, two hundred thirty-one thousand".