2126054430 has 48 divisors (see below), whose sum is σ = 5547479184. Its totient is φ = 564923520.

The previous prime is 2126054429. The next prime is 2126054507. The reversal of 2126054430 is 344506212.

2126054430 is a `hidden beast` number, since 2 + 12 + 605 + 4 + 43 + 0 = 666.

2126054430 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2126054430³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2126054394 and 2126054403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16744 + ... + 67323.

It is an arithmetic number, because the mean of its divisors is an integer number (115572483).

Almost surely, 2^2126054430 is an apocalyptic number.

2126054430 is an abundant number, since it is smaller than the sum of its proper divisors (3421424754).

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

2126054430 is a wasteful number, since it uses less digits than its factorization.

2126054430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84361 (or 84358 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2126054430 is about 46109.1577671941. The cubic root of 2126054430 is about 1285.8534061629.

The spelling of 2126054430 in words is "two billion, one hundred twenty-six million, fifty-four thousand, four hundred thirty".