2443462020 has 72 divisors (see below), whose sum is σ = 7847834904. Its totient is φ = 613260288.

The previous prime is 2443461989. The next prime is 2443462027. The reversal of 2443462020 is 202643442.

2443462020 is a `hidden beast` number, since 2 + 4 + 4 + 34 + 620 + 2 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 137733696 + 2305728324 = 11736^2 + 48018^2 .

It is not an unprimeable number, because it can be changed into a prime (2443462027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 396199 + ... + 402318.

It is an arithmetic number, because the mean of its divisors is an integer number (108997707).

Almost surely, 2^2443462020 is an apocalyptic number.

2443462020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2443462020 is an abundant number, since it is smaller than the sum of its proper divisors (5404372884).

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

2443462020 is a wasteful number, since it uses less digits than its factorization.

2443462020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798549 (or 798544 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2443462020 is about 49431.3869924768. The cubic root of 2443462020 is about 1346.8995184660.

The spelling of 2443462020 in words is "two billion, four hundred forty-three million, four hundred sixty-two thousand, twenty".