3450615668 has 24 divisors (see below), whose sum is σ = 6295611168. Its totient is φ = 1653384096.

The previous prime is 3450615667. The next prime is 3450615677. The reversal of 3450615668 is 8665160543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450615661) 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, 180146 + ... + 198377.

It is an arithmetic number, because the mean of its divisors is an integer number (262317132).

Almost surely, 2^3450615668 is an apocalyptic number.

It is an amenable number.

3450615668 is a deficient number, since it is larger than the sum of its proper divisors (2844995500).

3450615668 is a wasteful number, since it uses less digits than its factorization.

3450615668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378623 (or 378621 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 3450615668 is about 58741.9413026161. The cubic root of 3450615668 is about 1511.1196858838.

The spelling of 3450615668 in words is "three billion, four hundred fifty million, six hundred fifteen thousand, six hundred sixty-eight".