2062229780 has 72 divisors (see below), whose sum is σ = 4800228552. Its totient is φ = 739259136.

The previous prime is 2062229747. The next prime is 2062229803. The reversal of 2062229780 is 879222602.

It can be written as a sum of positive squares in 4 ways, for example, as 247810564 + 1814419216 = 15742^2 + 42596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4453829 + ... + 4454291.

It is an arithmetic number, because the mean of its divisors is an integer number (66669841).

Almost surely, 2^2062229780 is an apocalyptic number.

2062229780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2062229780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2400114276).

2062229780 is an abundant number, since it is smaller than the sum of its proper divisors (2737998772).

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

2062229780 is a wasteful number, since it uses less digits than its factorization.

2062229780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2062229780 is about 45411.7801897261. The cubic root of 2062229780 is about 1272.8552495275.

The spelling of 2062229780 in words is "two billion, sixty-two million, two hundred twenty-nine thousand, seven hundred eighty".