3211020480 has 112 divisors (see below), whose sum is σ = 10362309984. Its totient is φ = 842219520.

The previous prime is 3211020479. The next prime is 3211020487. The reversal of 3211020480 is 840201123.

It is not an unprimeable number, because it can be changed into a prime (3211020487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31144 + ... + 85976.

Almost surely, 2^3211020480 is an apocalyptic number.

3211020480 is a gapful number since it is divisible by the number (30) 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 3211020480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5181154992).

3211020480 is an abundant number, since it is smaller than the sum of its proper divisors (7151289504).

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

3211020480 is a wasteful number, since it uses less digits than its factorization.

3211020480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54914 (or 54904 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 3211020480 is about 56665.8669747494. The cubic root of 3211020480 is about 1475.3023193398.

The spelling of 3211020480 in words is "three billion, two hundred eleven million, twenty thousand, four hundred eighty".