4165278832 has 120 divisors (see below), whose sum is σ = 9600323040. Its totient is φ = 1739020800.

The previous prime is 4165278827. The next prime is 4165278841. The reversal of 4165278832 is 2388725614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9035082 + ... + 9035542.

It is an arithmetic number, because the mean of its divisors is an integer number (80002692).

Almost surely, 2^4165278832 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 4165278832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4800161520).

4165278832 is an abundant number, since it is smaller than the sum of its proper divisors (5435044208).

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

4165278832 is a wasteful number, since it uses less digits than its factorization.

4165278832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 846 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 4165278832 is about 64538.9714203751. The cubic root of 4165278832 is about 1608.9702958847.

The spelling of 4165278832 in words is "four billion, one hundred sixty-five million, two hundred seventy-eight thousand, eight hundred thirty-two".