2124654318 has 24 divisors (see below), whose sum is σ = 4762157400. Its totient is φ = 683796624.

The previous prime is 2124654299. The next prime is 2124654349. The reversal of 2124654318 is 8134564212.

It is a happy number.

2124654318 is a `hidden beast` number, since 212 + 4 + 6 + 5 + 431 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2034588 + ... + 2035631.

It is an arithmetic number, because the mean of its divisors is an integer number (198423225).

Almost surely, 2^2124654318 is an apocalyptic number.

2124654318 is an abundant number, since it is smaller than the sum of its proper divisors (2637503082).

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

2124654318 is a wasteful number, since it uses less digits than its factorization.

2124654318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070256 (or 4070253 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 2124654318 is about 46093.9726862417. The cubic root of 2124654318 is about 1285.5710781554.

The spelling of 2124654318 in words is "two billion, one hundred twenty-four million, six hundred fifty-four thousand, three hundred eighteen".