3123332140 has 48 divisors (see below), whose sum is σ = 7009807392. Its totient is φ = 1164839936.

The previous prime is 3123332137. The next prime is 3123332143. The reversal of 3123332140 is 412333213.

It is an interprime number because it is at equal distance from previous prime (3123332137) and next prime (3123332143).

It is not an unprimeable number, because it can be changed into a prime (3123332143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6547 + ... + 79306.

It is an arithmetic number, because the mean of its divisors is an integer number (146037654).

Almost surely, 2^3123332140 is an apocalyptic number.

It is an amenable number.

3123332140 is an abundant number, since it is smaller than the sum of its proper divisors (3886475252).

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

3123332140 is a wasteful number, since it uses less digits than its factorization.

3123332140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85986 (or 85984 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3123332140 is about 55886.7796531523. The cubic root of 3123332140 is about 1461.7487240345.

Adding to 3123332140 its reverse (412333213), we get a palindrome (3535665353).

The spelling of 3123332140 in words is "three billion, one hundred twenty-three million, three hundred thirty-two thousand, one hundred forty".