3215041300 has 72 divisors (see below), whose sum is σ = 7400463840. Its totient is φ = 1208937600.

The previous prime is 3215041289. The next prime is 3215041303. The reversal of 3215041300 is 31405123.

3215041300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215041303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242442 + ... + 255358.

It is an arithmetic number, because the mean of its divisors is an integer number (102784220).

Almost surely, 2^3215041300 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 3215041300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3700231920).

3215041300 is an abundant number, since it is smaller than the sum of its proper divisors (4185422540).

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

3215041300 is a wasteful number, since it uses less digits than its factorization.

3215041300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13081 (or 13074 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3215041300 is about 56701.3341994701. The cubic root of 3215041300 is about 1475.9178506385.

Adding to 3215041300 its reverse (31405123), we get a palindrome (3246446423).

The spelling of 3215041300 in words is "three billion, two hundred fifteen million, forty-one thousand, three hundred".