2966051840 has 88 divisors (see below), whose sum is σ = 7206095040. Its totient is φ = 1171243008.

The previous prime is 2966051839. The next prime is 2966051849. The reversal of 2966051840 is 481506692.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2966051849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400814 + ... + 408146.

Almost surely, 2^2966051840 is an apocalyptic number.

2966051840 is a gapful number since it is divisible by the number (20) 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 2966051840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3603047520).

2966051840 is an abundant number, since it is smaller than the sum of its proper divisors (4240043200).

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

2966051840 is an equidigital number, since it uses as much as digits as its factorization.

2966051840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437 (or 7419 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 2966051840 is about 54461.4711516316. The cubic root of 2966051840 is about 1436.7887288035.

The spelling of 2966051840 in words is "two billion, nine hundred sixty-six million, fifty-one thousand, eight hundred forty".