4166941520 has 160 divisors (see below), whose sum is σ = 11465266176. Its totient is φ = 1378713600.

The previous prime is 4166941481. The next prime is 4166941549. The reversal of 4166941520 is 251496614.

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, 2226185 + ... + 2228055.

Almost surely, 2^4166941520 is an apocalyptic number.

4166941520 is a gapful number since it is divisible by the number (40) 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 4166941520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5732633088).

4166941520 is an abundant number, since it is smaller than the sum of its proper divisors (7298324656).

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

4166941520 is a wasteful number, since it uses less digits than its factorization.

4166941520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029 (or 2023 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 4166941520 is about 64551.8514064469. The cubic root of 4166941520 is about 1609.1843559615.

The spelling of 4166941520 in words is "four billion, one hundred sixty-six million, nine hundred forty-one thousand, five hundred twenty".