3214520000 has 70 divisors (see below), whose sum is σ = 7971064068. Its totient is φ = 1285792000.

The previous prime is 3214519969. The next prime is 3214520009. The reversal of 3214520000 is 254123.

It is not an unprimeable number, because it can be changed into a prime (3214520009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 182 + ... + 80181.

Almost surely, 2^3214520000 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 3214520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3985532034).

3214520000 is an abundant number, since it is smaller than the sum of its proper divisors (4756544068).

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

3214520000 is an frugal number, since it uses more digits than its factorization.

3214520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80395 (or 80370 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3214520000 is about 56696.7371195204. The cubic root of 3214520000 is about 1475.8380758662.

Adding to 3214520000 its reverse (254123), we get a palindrome (3214774123).

The spelling of 3214520000 in words is "three billion, two hundred fourteen million, five hundred twenty thousand".