2681480832 has 32 divisors (see below), whose sum is σ = 7122684480. Its totient is φ = 893826816.

The previous prime is 2681480827. The next prime is 2681480869. The reversal of 2681480832 is 2380841862.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3491128 + ... + 3491895.

It is an arithmetic number, because the mean of its divisors is an integer number (222583890).

Almost surely, 2^2681480832 is an apocalyptic number.

It is an amenable number.

2681480832 is an abundant number, since it is smaller than the sum of its proper divisors (4441203648).

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

2681480832 is an equidigital number, since it uses as much as digits as its factorization.

2681480832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6983040 (or 6983028 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 2681480832 is about 51783.0168298449. The cubic root of 2681480832 is about 1389.2857003140.

The spelling of 2681480832 in words is "two billion, six hundred eighty-one million, four hundred eighty thousand, eight hundred thirty-two".