2308232818540 has 48 divisors (see below), whose sum is σ = 5288161324320. Its totient is φ = 839324090880.

The previous prime is 2308232818517. The next prime is 2308232818553. The reversal of 2308232818540 is 458182328032.

It is a super-2 number, since 2×2308232818540² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5735026 + ... + 6124294.

It is an arithmetic number, because the mean of its divisors is an integer number (110170027590).

Almost surely, 2^{2308232818540} is an apocalyptic number.

2308232818540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2308232818540 is an abundant number, since it is smaller than the sum of its proper divisors (2979928505780).

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

2308232818540 is a wasteful number, since it uses less digits than its factorization.

2308232818540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416242 (or 416240 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 2308232818540 in words is "two trillion, three hundred eight billion, two hundred thirty-two million, eight hundred eighteen thousand, five hundred forty".