3430003423444 has 384 divisors, whose sum is σ = 7299331522560. Its totient is φ = 1396768665600.

The previous prime is 3430003423261. The next prime is 3430003423447. The reversal of 3430003423444 is 4443243000343.

It is a super-2 number, since 2×3430003423444² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430003423447) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21042965707 + ... + 21042965869.

It is an arithmetic number, because the mean of its divisors is an integer number (19008675840).

Almost surely, 2^{3430003423444} is an apocalyptic number.

It is an amenable number.

3430003423444 is an abundant number, since it is smaller than the sum of its proper divisors (3869328099116).

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

3430003423444 is a wasteful number, since it uses less digits than its factorization.

3430003423444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 3430003423444 its reverse (4443243000343), we get a palindrome (7873246423787).

The spelling of 3430003423444 in words is "three trillion, four hundred thirty billion, three million, four hundred twenty-three thousand, four hundred forty-four".