12854234560 has 28 divisors (see below), whose sum is σ = 30609146808. Its totient is φ = 5141693696.

The previous prime is 12854234551. The next prime is 12854234563. The reversal of 12854234560 is 6543245821.

It is a super-2 number, since 2×12854234560² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12854234563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20084422 + ... + 20085061.

Almost surely, 2^12854234560 is an apocalyptic number.

12854234560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12854234560 is an abundant number, since it is smaller than the sum of its proper divisors (17754912248).

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

12854234560 is an equidigital number, since it uses as much as digits as its factorization.

12854234560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40169500 (or 40169490 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 12854234560 in words is "twelve billion, eight hundred fifty-four million, two hundred thirty-four thousand, five hundred sixty".