3152231532 has 48 divisors (see below), whose sum is σ = 8346347520. Its totient is φ = 1028385936.

The previous prime is 3152231521. The next prime is 3152231549. The reversal of 3152231532 is 2351322513.

It is a happy number.

3152231532 is a `hidden beast` number, since 315 + 2 + 2 + 315 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3152231496 and 3152231505.

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 15 ways as a sum of consecutive naturals, for example, 305428 + ... + 315579.

It is an arithmetic number, because the mean of its divisors is an integer number (173882240).

Almost surely, 2^3152231532 is an apocalyptic number.

It is an amenable number.

3152231532 is an abundant number, since it is smaller than the sum of its proper divisors (5194115988).

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

3152231532 is a wasteful number, since it uses less digits than its factorization.

3152231532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621067 (or 621059 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 3152231532 is about 56144.7373491051. The cubic root of 3152231532 is about 1466.2432855312.

The spelling of 3152231532 in words is "three billion, one hundred fifty-two million, two hundred thirty-one thousand, five hundred thirty-two".