4161662232 has 128 divisors (see below), whose sum is σ = 13022553600. Its totient is φ = 1078944768.

The previous prime is 4161662213. The next prime is 4161662273. The reversal of 4161662232 is 2322661614.

4161662232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4161662193 and 4161662202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112708 + ... + 145004.

It is an arithmetic number, because the mean of its divisors is an integer number (101738700).

Almost surely, 2^4161662232 is an apocalyptic number.

4161662232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4161662232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6511276800).

4161662232 is an abundant number, since it is smaller than the sum of its proper divisors (8860891368).

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

4161662232 is a wasteful number, since it uses less digits than its factorization.

4161662232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32385 (or 32381 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 4161662232 is about 64510.9466059831. The cubic root of 4161662232 is about 1608.5044857769.

The spelling of 4161662232 in words is "four billion, one hundred sixty-one million, six hundred sixty-two thousand, two hundred thirty-two".