3152315020 has 12 divisors (see below), whose sum is σ = 6619861584. Its totient is φ = 1260926000.

The previous prime is 3152314987. The next prime is 3152315027. The reversal of 3152315020 is 205132513.

It is a junction number, because it is equal to n+sod(n) for n = 3152314982 and 3152315000.

It is not an unprimeable number, because it can be changed into a prime (3152315027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78807856 + ... + 78807895.

It is an arithmetic number, because the mean of its divisors is an integer number (551655132).

Almost surely, 2^3152315020 is an apocalyptic number.

It is an amenable number.

3152315020 is an abundant number, since it is smaller than the sum of its proper divisors (3467546564).

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

3152315020 is a wasteful number, since it uses less digits than its factorization.

3152315020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157615760 (or 157615758 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3152315020 is about 56145.4808510890. The cubic root of 3152315020 is about 1466.2562300794.

Adding to 3152315020 its reverse (205132513), we get a palindrome (3357447533).

The spelling of 3152315020 in words is "three billion, one hundred fifty-two million, three hundred fifteen thousand, twenty".