312332124 has 96 divisors (see below), whose sum is σ = 805400064. Its totient is φ = 93623040.

The previous prime is 312332123. The next prime is 312332159. The reversal of 312332124 is 421233213.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 312332124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312332123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1805302 + ... + 1805474.

It is an arithmetic number, because the mean of its divisors is an integer number (8389584).

Almost surely, 2^312332124 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 312332124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402700032).

312332124 is an abundant number, since it is smaller than the sum of its proper divisors (493067940).

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

312332124 is a wasteful number, since it uses less digits than its factorization.

312332124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 425 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 312332124 is about 17672.9206414786. The cubic root of 312332124 is about 678.4828662301.

Adding to 312332124 its reverse (421233213), we get a palindrome (733565337).

The spelling of 312332124 in words is "three hundred twelve million, three hundred thirty-two thousand, one hundred twenty-four".