3214065040 has 80 divisors (see below), whose sum is σ = 7617637440. Its totient is φ = 1260864000.

The previous prime is 3214065017. The next prime is 3214065053. The reversal of 3214065040 is 405604123.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 3214064996 and 3214065014.

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, 1344166 + ... + 1346554.

It is an arithmetic number, because the mean of its divisors is an integer number (95220468).

Almost surely, 2^3214065040 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 3214065040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3808818720).

3214065040 is an abundant number, since it is smaller than the sum of its proper divisors (4403572400).

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

3214065040 is a wasteful number, since it uses less digits than its factorization.

3214065040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720 (or 2714 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3214065040 is about 56692.7247537107. The cubic root of 3214065040 is about 1475.7684460852.

Adding to 3214065040 its reverse (405604123), we get a palindrome (3619669163).

The spelling of 3214065040 in words is "three billion, two hundred fourteen million, sixty-five thousand, forty".