3220411050 has 72 divisors (see below), whose sum is σ = 8715492396. Its totient is φ = 852491520.

The previous prime is 3220411043. The next prime is 3220411057. The reversal of 3220411050 is 501140223.

It is an interprime number because it is at equal distance from previous prime (3220411043) and next prime (3220411057).

It can be written as a sum of positive squares in 6 ways, for example, as 1124327961 + 2096083089 = 33531^2 + 45783^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3220411057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35532 + ... + 87768.

Almost surely, 2^3220411050 is an apocalyptic number.

3220411050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3220411050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4357746198).

3220411050 is an abundant number, since it is smaller than the sum of its proper divisors (5495081346).

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

3220411050 is a wasteful number, since it uses less digits than its factorization.

3220411050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52392 (or 52384 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3220411050 is about 56748.6656230788. The cubic root of 3220411050 is about 1476.7390844325.

Adding to 3220411050 its reverse (501140223), we get a palindrome (3721551273).

The spelling of 3220411050 in words is "three billion, two hundred twenty million, four hundred eleven thousand, fifty".