3124288125 has 80 divisors (see below), whose sum is σ = 6610384000. Its totient is φ = 1428192000.

The previous prime is 3124288081. The next prime is 3124288163. The reversal of 3124288125 is 5218824213.

It is a happy number.

It is not a de Polignac number, because 3124288125 - 2⁶ = 3124288061 is a prime.

It is a super-2 number, since 2×3124288125² = 19522352576032031250, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3124288125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 104901 + ... + 131349.

It is an arithmetic number, because the mean of its divisors is an integer number (82629800).

Almost surely, 2^3124288125 is an apocalyptic number.

3124288125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3124288125 is an abundant number, since it is smaller than the sum of its proper divisors (3486095875).

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

3124288125 is an equidigital number, since it uses as much as digits as its factorization.

3124288125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26485 (or 26464 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 3124288125 is about 55895.3318712753. The cubic root of 3124288125 is about 1461.8978454688.

The spelling of 3124288125 in words is "three billion, one hundred twenty-four million, two hundred eighty-eight thousand, one hundred twenty-five".