4069272832 has 72 divisors (see below), whose sum is σ = 8254358784. Its totient is φ = 2001936384.

The previous prime is 4069272827. The next prime is 4069272853. The reversal of 4069272832 is 2382729604.

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, 4714833 + ... + 4715695.

It is an arithmetic number, because the mean of its divisors is an integer number (114643872).

Almost surely, 2^4069272832 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 4069272832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4127179392).

4069272832 is an abundant number, since it is smaller than the sum of its proper divisors (4185085952).

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

4069272832 is a wasteful number, since it uses less digits than its factorization.

4069272832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 4069272832 is about 63790.8522595521. The cubic root of 4069272832 is about 1596.5123030051.

The spelling of 4069272832 in words is "four billion, sixty-nine million, two hundred seventy-two thousand, eight hundred thirty-two".