3158403125 has 24 divisors (see below), whose sum is σ = 4119486336. Its totient is φ = 2416810000.

The previous prime is 3158403077. The next prime is 3158403151. The reversal of 3158403125 is 5213048513.

It is not a de Polignac number, because 3158403125 - 2⁸ = 3158402869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3158403091 and 3158403100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49904 + ... + 93846.

It is an arithmetic number, because the mean of its divisors is an integer number (171645264).

Almost surely, 2^3158403125 is an apocalyptic number.

It is an amenable number.

3158403125 is a deficient number, since it is larger than the sum of its proper divisors (961083211).

3158403125 is an frugal number, since it uses more digits than its factorization.

3158403125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43991 (or 43971 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 3158403125 is about 56199.6719296474. The cubic root of 3158403125 is about 1467.1995559869.

The spelling of 3158403125 in words is "three billion, one hundred fifty-eight million, four hundred three thousand, one hundred twenty-five".