2120459424 has 48 divisors (see below), whose sum is σ = 5808220992. Its totient is φ = 676087808.

The previous prime is 2120459417. The next prime is 2120459441. The reversal of 2120459424 is 4249540212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477969 + ... + 482384.

It is an arithmetic number, because the mean of its divisors is an integer number (121004604).

Almost surely, 2^2120459424 is an apocalyptic number.

2120459424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2120459424 is an abundant number, since it is smaller than the sum of its proper divisors (3687761568).

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

2120459424 is a wasteful number, since it uses less digits than its factorization.

2120459424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960389 (or 960381 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 2120459424 is about 46048.4464884539. The cubic root of 2120459424 is about 1284.7244482764.

Adding to 2120459424 its reverse (4249540212), we get a palindrome (6369999636).

The spelling of 2120459424 in words is "two billion, one hundred twenty million, four hundred fifty-nine thousand, four hundred twenty-four".