3124012032 has 132 divisors (see below), whose sum is σ = 9170044156. Its totient is φ = 1024081920.

The previous prime is 3124011991. The next prime is 3124012043. The reversal of 3124012032 is 2302104213.

It can be written as a sum of positive squares in 2 ways, for example, as 1467196416 + 1656815616 = 38304^2 + 40704^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3124011996 and 3124012014.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 559398 + ... + 564954.

Almost surely, 2^3124012032 is an apocalyptic number.

3124012032 is a gapful number since it is divisible by the number (32) 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 3124012032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4585022078).

3124012032 is an abundant number, since it is smaller than the sum of its proper divisors (6046032124).

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

3124012032 is a wasteful number, since it uses less digits than its factorization.

3124012032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5644 (or 5623 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3124012032 is about 55892.8620845274. The cubic root of 3124012032 is about 1461.8547816160.

Adding to 3124012032 its reverse (2302104213), we get a palindrome (5426116245).

The spelling of 3124012032 in words is "three billion, one hundred twenty-four million, twelve thousand, thirty-two".