2364012640 has 96 divisors (see below), whose sum is σ = 6166492416. Its totient is φ = 849231360.

The previous prime is 2364012631. The next prime is 2364012643. The reversal of 2364012640 is 462104632.

2364012640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2364012599 and 2364012608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2364012643) 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, 137989 + ... + 154171.

It is an arithmetic number, because the mean of its divisors is an integer number (64234296).

Almost surely, 2^2364012640 is an apocalyptic number.

2364012640 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 2364012640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3083246208).

2364012640 is an abundant number, since it is smaller than the sum of its proper divisors (3802479776).

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

2364012640 is a wasteful number, since it uses less digits than its factorization.

2364012640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16292 (or 16284 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2364012640 is about 48621.1131094301. The cubic root of 2364012640 is about 1332.1401915168.

The spelling of 2364012640 in words is "two billion, three hundred sixty-four million, twelve thousand, six hundred forty".