2010774440 has 16 divisors (see below), whose sum is σ = 4524242580. Its totient is φ = 804309760.

The previous prime is 2010774397. The next prime is 2010774449. The reversal of 2010774440 is 444770102.

It can be written as a sum of positive squares in 2 ways, for example, as 1883039236 + 127735204 = 43394^2 + 11302^2 .

It is not an unprimeable number, because it can be changed into a prime (2010774449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25134641 + ... + 25134720.

Almost surely, 2^2010774440 is an apocalyptic number.

2010774440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010774440 is an abundant number, since it is smaller than the sum of its proper divisors (2513468140).

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

2010774440 is a wasteful number, since it uses less digits than its factorization.

2010774440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50269372 (or 50269368 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 2010774440 is about 44841.6596481442. The cubic root of 2010774440 is about 1262.1794897923.

The spelling of 2010774440 in words is "two billion, ten million, seven hundred seventy-four thousand, four hundred forty".