3154312532 has 48 divisors (see below), whose sum is σ = 6842683008. Its totient is φ = 1241287680.

The previous prime is 3154312489. The next prime is 3154312541. The reversal of 3154312532 is 2352134513.

It is a happy number.

3154312532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3154312495 and 3154312504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61298 + ... + 100329.

It is an arithmetic number, because the mean of its divisors is an integer number (142555896).

Almost surely, 2^3154312532 is an apocalyptic number.

It is an amenable number.

3154312532 is an abundant number, since it is smaller than the sum of its proper divisors (3688370476).

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

3154312532 is a wasteful number, since it uses less digits than its factorization.

3154312532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161696 (or 161694 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 3154312532 is about 56163.2667497182. The cubic root of 3154312532 is about 1466.5658698176.

The spelling of 3154312532 in words is "three billion, one hundred fifty-four million, three hundred twelve thousand, five hundred thirty-two".