3421415566 has 8 divisors (see below), whose sum is σ = 5132908440. Its totient is φ = 1710446088.

The previous prime is 3421415561. The next prime is 3421415609. The reversal of 3421415566 is 6655141243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421415561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114076 + ... + 140911.

It is an arithmetic number, because the mean of its divisors is an integer number (641613555).

Almost surely, 2^3421415566 is an apocalyptic number.

3421415566 is a deficient number, since it is larger than the sum of its proper divisors (1711492874).

3421415566 is a wasteful number, since it uses less digits than its factorization.

3421415566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261698.

The product of its digits is 86400, while the sum is 37.

The square root of 3421415566 is about 58492.8676506803. The cubic root of 3421415566 is about 1506.8450957422.

The spelling of 3421415566 in words is "three billion, four hundred twenty-one million, four hundred fifteen thousand, five hundred sixty-six".