2126010240 has 160 divisors (see below), whose sum is σ = 7592551560. Its totient is φ = 566922240.

The previous prime is 2126010233. The next prime is 2126010323. The reversal of 2126010240 is 420106212.

2126010240 is a `hidden beast` number, since 21 + 2 + 601 + 0 + 2 + 40 = 666.

2126010240 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31335 + ... + 72345.

Almost surely, 2^2126010240 is an apocalyptic number.

2126010240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2126010240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3796275780).

2126010240 is an abundant number, since it is smaller than the sum of its proper divisors (5466541320).

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

2126010240 is an equidigital number, since it uses as much as digits as its factorization.

2126010240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41042 (or 41021 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2126010240 is about 46108.6785757302. The cubic root of 2126010240 is about 1285.8444972885.

Adding to 2126010240 its reverse (420106212), we get a palindrome (2546116452).

The spelling of 2126010240 in words is "two billion, one hundred twenty-six million, ten thousand, two hundred forty".