2042774260 has 12 divisors (see below), whose sum is σ = 4289825988. Its totient is φ = 817109696.

The previous prime is 2042774221. The next prime is 2042774263. The reversal of 2042774260 is 624772402.

It can be written as a sum of positive squares in 2 ways, for example, as 1144333584 + 898440676 = 33828^2 + 29974^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042774263) 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, 51069337 + ... + 51069376.

It is an arithmetic number, because the mean of its divisors is an integer number (357485499).

Almost surely, 2^2042774260 is an apocalyptic number.

2042774260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042774260 is an abundant number, since it is smaller than the sum of its proper divisors (2247051728).

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

2042774260 is a wasteful number, since it uses less digits than its factorization.

2042774260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102138722 (or 102138720 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 2042774260 is about 45197.0603026347. The cubic root of 2042774260 is about 1268.8397985088.

The spelling of 2042774260 in words is "two billion, forty-two million, seven hundred seventy-four thousand, two hundred sixty".