2405681832 has 64 divisors (see below), whose sum is σ = 6431140800. Its totient is φ = 747238400.

The previous prime is 2405681801. The next prime is 2405681843. The reversal of 2405681832 is 2381865042.

2405681832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12019 + ... + 70397.

It is an arithmetic number, because the mean of its divisors is an integer number (100486575).

Almost surely, 2^2405681832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2405681832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3215570400).

2405681832 is an abundant number, since it is smaller than the sum of its proper divisors (4025458968).

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

2405681832 is a wasteful number, since it uses less digits than its factorization.

2405681832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58506 (or 58502 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 2405681832 is about 49047.7505294585. The cubic root of 2405681832 is about 1339.9216245836.

The spelling of 2405681832 in words is "two billion, four hundred five million, six hundred eighty-one thousand, eight hundred thirty-two".