43800862441284 has 135 divisors (see below), whose sum is σ = 123994037771373. Its totient is φ = 13476711931488.

The previous prime is 43800862441129. The next prime is 43800862441327. The reversal of 43800862441284 is 48214426800834.

It is a happy number.

The square root of 43800862441284 is 6618222.

It is a perfect power (a square), and thus also a powerful number.

43800862441284 is a `hidden beast` number, since 4 + 3 + 8 + 0 + 0 + 8 + 624 + 4 + 1 + 2 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6479417520900 + 37321444920384 = 2545470^2 + 6109128^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 43800862441284.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1548649807 + ... + 1548678089.

Almost surely, 2^{43800862441284} is an apocalyptic number.

43800862441284 is the 6618222-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43800862441284

43800862441284 is an abundant number, since it is smaller than the sum of its proper divisors (80193175330089).

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

43800862441284 is an frugal number, since it uses more digits than its factorization.

43800862441284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56608 (or 28301 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 54.

The spelling of 43800862441284 in words is "forty-three trillion, eight hundred billion, eight hundred sixty-two million, four hundred forty-one thousand, two hundred eighty-four".