3152546432 has 64 divisors (see below), whose sum is σ = 7330487040. Its totient is φ = 1322327040.

The previous prime is 3152546417. The next prime is 3152546437. The reversal of 3152546432 is 2346452513.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 3152546392 and 3152546401.

It is not an unprimeable number, because it can be changed into a prime (3152546437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4682 + ... + 79542.

It is an arithmetic number, because the mean of its divisors is an integer number (114538860).

Almost surely, 2^3152546432 is an apocalyptic number.

3152546432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3152546432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3665243520).

3152546432 is an abundant number, since it is smaller than the sum of its proper divisors (4177940608).

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

3152546432 is an equidigital number, since it uses as much as digits as its factorization.

3152546432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74929 (or 74917 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 3152546432 is about 56147.5416380806. The cubic root of 3152546432 is about 1466.2921085774.

Adding to 3152546432 its reverse (2346452513), we get a palindrome (5498998945).

The spelling of 3152546432 in words is "three billion, one hundred fifty-two million, five hundred forty-six thousand, four hundred thirty-two".