3189236480 has 72 divisors (see below), whose sum is σ = 7649056800. Its totient is φ = 1274052608.

The previous prime is 3189236473. The next prime is 3189236503. The reversal of 3189236480 is 846329813.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687376 + ... + 1689264.

It is an arithmetic number, because the mean of its divisors is an integer number (106236900).

Almost surely, 2^3189236480 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 3189236480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3824528400).

3189236480 is an abundant number, since it is smaller than the sum of its proper divisors (4459820320).

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

3189236480 is a wasteful number, since it uses less digits than its factorization.

3189236480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 3189236480 is about 56473.3253846451. The cubic root of 3189236480 is about 1471.9585290774.

The spelling of 3189236480 in words is "three billion, one hundred eighty-nine million, two hundred thirty-six thousand, four hundred eighty".