3442221300 has 72 divisors (see below), whose sum is σ = 11382285376. Its totient is φ = 786792960.

The previous prime is 3442221287. The next prime is 3442221359. The reversal of 3442221300 is 31222443.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 817477 + ... + 821676.

Almost surely, 2^3442221300 is an apocalyptic number.

3442221300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3442221300 is an abundant number, since it is smaller than the sum of its proper divisors (7940064076).

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

3442221300 is a wasteful number, since it uses less digits than its factorization.

3442221300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639177 (or 1639170 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3442221300 is about 58670.4465638365. The cubic root of 3442221300 is about 1509.8933158550.

Adding to 3442221300 its reverse (31222443), we get a palindrome (3473443743).

The spelling of 3442221300 in words is "three billion, four hundred forty-two million, two hundred twenty-one thousand, three hundred".