3443402321030 has 64 divisors (see below), whose sum is σ = 7330684032000. Its totient is φ = 1139441186688.

The previous prime is 3443402321011. The next prime is 3443402321041. The reversal of 3443402321030 is 301232043443.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 3443402320984 and 3443402321002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4906511 + ... + 5564229.

It is an arithmetic number, because the mean of its divisors is an integer number (114541938000).

Almost surely, 2^{3443402321030} is an apocalyptic number.

3443402321030 is an abundant number, since it is smaller than the sum of its proper divisors (3887281710970).

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

3443402321030 is a wasteful number, since it uses less digits than its factorization.

3443402321030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660341.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 3443402321030 its reverse (301232043443), we get a palindrome (3744634364473).

The spelling of 3443402321030 in words is "three trillion, four hundred forty-three billion, four hundred two million, three hundred twenty-one thousand, thirty".