4151666560 has 192 divisors, whose sum is σ = 10818923760. Its totient is φ = 1518141440.

The previous prime is 4151666551. The next prime is 4151666587. The reversal of 4151666560 is 656661514.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 18289167 + ... + 18289393.

Almost surely, 2^4151666560 is an apocalyptic number.

4151666560 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 4151666560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5409461880).

4151666560 is an abundant number, since it is smaller than the sum of its proper divisors (6667257200).

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

4151666560 is a wasteful number, since it uses less digits than its factorization.

4151666560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 4151666560 is about 64433.4273494744. The cubic root of 4151666560 is about 1607.2156599890.

The spelling of 4151666560 in words is "four billion, one hundred fifty-one million, six hundred sixty-six thousand, five hundred sixty".