2065505424 has 40 divisors (see below), whose sum is σ = 5337595872. Its totient is φ = 688281600.

The previous prime is 2065505411. The next prime is 2065505437. The reversal of 2065505424 is 4245055602.

It is an interprime number because it is at equal distance from previous prime (2065505411) and next prime (2065505437).

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, 225967 + ... + 234929.

Almost surely, 2^2065505424 is an apocalyptic number.

2065505424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2065505424 is an abundant number, since it is smaller than the sum of its proper divisors (3272090448).

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

2065505424 is a wasteful number, since it uses less digits than its factorization.

2065505424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13775 (or 13769 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 2065505424 is about 45447.8318954821. The cubic root of 2065505424 is about 1273.5288270760.

The spelling of 2065505424 in words is "two billion, sixty-five million, five hundred five thousand, four hundred twenty-four".