4168534740 has 24 divisors (see below), whose sum is σ = 11671897440. Its totient is φ = 1111609248.

The previous prime is 4168534679. The next prime is 4168534781. The reversal of 4168534740 is 474358614.

It is a junction number, because it is equal to n+sod(n) for n = 4168534692 and 4168534701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34737730 + ... + 34737849.

It is an arithmetic number, because the mean of its divisors is an integer number (486329060).

Almost surely, 2^4168534740 is an apocalyptic number.

It is an amenable number.

4168534740 is an abundant number, since it is smaller than the sum of its proper divisors (7503362700).

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

4168534740 is a wasteful number, since it uses less digits than its factorization.

4168534740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69475591 (or 69475589 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 4168534740 is about 64564.1908491077. The cubic root of 4168534740 is about 1609.3894190759.

The spelling of 4168534740 in words is "four billion, one hundred sixty-eight million, five hundred thirty-four thousand, seven hundred forty".