41664434604 has 144 divisors (see below), whose sum is σ = 107845032960. Its totient is φ = 12508055040.

The previous prime is 41664434597. The next prime is 41664434621. The reversal of 41664434604 is 40643446614.

41664434604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×41664434604² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49659217 + ... + 49660055.

It is an arithmetic number, because the mean of its divisors is an integer number (748923840).

Almost surely, 2^41664434604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41664434604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53922516480).

41664434604 is an abundant number, since it is smaller than the sum of its proper divisors (66180598356).

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

41664434604 is a wasteful number, since it uses less digits than its factorization.

41664434604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440 (or 1425 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 41664434604 in words is "forty-one billion, six hundred sixty-four million, four hundred thirty-four thousand, six hundred four".