3120000432 has 80 divisors (see below), whose sum is σ = 8296135680. Its totient is φ = 1009656576.

The previous prime is 3120000427. The next prime is 3120000451. The reversal of 3120000432 is 2340000213.

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, 927169 + ... + 930527.

It is an arithmetic number, because the mean of its divisors is an integer number (103701696).

Almost surely, 2^3120000432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120000432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4148067840).

3120000432 is an abundant number, since it is smaller than the sum of its proper divisors (5176135248).

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

3120000432 is a wasteful number, since it uses less digits than its factorization.

3120000432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930 (or 3924 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3120000432 is about 55856.9640420960. The cubic root of 3120000432 is about 1461.2287822539.

Adding to 3120000432 its reverse (2340000213), we get a palindrome (5460000645).

The spelling of 3120000432 in words is "three billion, one hundred twenty million, four hundred thirty-two", and thus it is an aban number.