3420345002 has 16 divisors (see below), whose sum is σ = 5454021600. Its totient is φ = 1604120400.

The previous prime is 3420344989. The next prime is 3420345007. The reversal of 3420345002 is 2005430243.

It is not an unprimeable number, because it can be changed into a prime (3420345007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441752 + ... + 449427.

It is an arithmetic number, because the mean of its divisors is an integer number (340876350).

Almost surely, 2^3420345002 is an apocalyptic number.

3420345002 is a deficient number, since it is larger than the sum of its proper divisors (2033676598).

3420345002 is a wasteful number, since it uses less digits than its factorization.

3420345002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891301.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3420345002 is about 58483.7156993295. The cubic root of 3420345002 is about 1506.6879149530.

Adding to 3420345002 its reverse (2005430243), we get a palindrome (5425775245).

The spelling of 3420345002 in words is "three billion, four hundred twenty million, three hundred forty-five thousand, two".