2124426456 has 24 divisors (see below), whose sum is σ = 5753655180. Its totient is φ = 708142128.

The previous prime is 2124426413. The next prime is 2124426541. The reversal of 2124426456 is 6546244212.

2124426456 is a `hidden beast` number, since 2 + 1 + 2 + 4 + 4 + 2 + 645 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2124426456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14752890 + ... + 14753033.

Almost surely, 2^2124426456 is an apocalyptic number.

It is an amenable number.

2124426456 is an abundant number, since it is smaller than the sum of its proper divisors (3629228724).

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

2124426456 is a wasteful number, since it uses less digits than its factorization.

2124426456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29505935 (or 29505928 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 2124426456 is about 46091.5009085189. The cubic root of 2124426456 is about 1285.5251187936.

The spelling of 2124426456 in words is "two billion, one hundred twenty-four million, four hundred twenty-six thousand, four hundred fifty-six".