3215060224 has 72 divisors (see below), whose sum is σ = 6777740480. Its totient is φ = 1522091520.

The previous prime is 3215060209. The next prime is 3215060227. The reversal of 3215060224 is 4220605123.

3215060224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3215060224² = 20673224487893860352, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215060227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1754989 + ... + 1756819.

Almost surely, 2^3215060224 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 3215060224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3388870240).

3215060224 is an abundant number, since it is smaller than the sum of its proper divisors (3562680256).

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

3215060224 is an frugal number, since it uses more digits than its factorization.

3215060224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 1852 counting only the distinct ones).

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

The square root of 3215060224 is about 56701.5010736047. The cubic root of 3215060224 is about 1475.9207464245.

Adding to 3215060224 its reverse (4220605123), we get a palindrome (7435665347).

The spelling of 3215060224 in words is "three billion, two hundred fifteen million, sixty thousand, two hundred twenty-four".