2119425540 has 24 divisors (see below), whose sum is σ = 5934391680. Its totient is φ = 565180128.

The previous prime is 2119425523. The next prime is 2119425563. The reversal of 2119425540 is 455249112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17661820 + ... + 17661939.

It is an arithmetic number, because the mean of its divisors is an integer number (247266320).

Almost surely, 2^2119425540 is an apocalyptic number.

2119425540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2119425540 is an abundant number, since it is smaller than the sum of its proper divisors (3814966140).

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

2119425540 is a wasteful number, since it uses less digits than its factorization.

2119425540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35323771 (or 35323769 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 2119425540 is about 46037.2190732672. The cubic root of 2119425540 is about 1284.5156142898.

The spelling of 2119425540 in words is "two billion, one hundred nineteen million, four hundred twenty-five thousand, five hundred forty".