3125405024 has 48 divisors (see below), whose sum is σ = 7175700000. Its totient is φ = 1339454592.

The previous prime is 3125405021. The next prime is 3125405029. The reversal of 3125405024 is 4205045213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3125404984 and 3125405002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125405021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131399 + ... + 153350.

It is an arithmetic number, because the mean of its divisors is an integer number (149493750).

Almost surely, 2^3125405024 is an apocalyptic number.

It is an amenable number.

3125405024 is an abundant number, since it is smaller than the sum of its proper divisors (4050294976).

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

3125405024 is an equidigital number, since it uses as much as digits as its factorization.

3125405024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284780 (or 284758 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 3125405024 is about 55905.3219649078. The cubic root of 3125405024 is about 1462.0720289037.

The spelling of 3125405024 in words is "three billion, one hundred twenty-five million, four hundred five thousand, twenty-four".