2326782864 has 80 divisors (see below), whose sum is σ = 7231124480. Its totient is φ = 629804160.

The previous prime is 2326782863. The next prime is 2326782869. The reversal of 2326782864 is 4682876232.

2326782864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2326782863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175852 + ... + 188619.

It is an arithmetic number, because the mean of its divisors is an integer number (90389056).

Almost surely, 2^2326782864 is an apocalyptic number.

2326782864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2326782864 is an abundant number, since it is smaller than the sum of its proper divisors (4904341616).

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

2326782864 is a wasteful number, since it uses less digits than its factorization.

2326782864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364508 (or 364502 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 48.

The square root of 2326782864 is about 48236.7377006364. The cubic root of 2326782864 is about 1325.1100635283.

The spelling of 2326782864 in words is "two billion, three hundred twenty-six million, seven hundred eighty-two thousand, eight hundred sixty-four".