5433236640 has 288 divisors, whose sum is σ = 20836932480. Its totient is φ = 1279162368.

The previous prime is 5433236639. The next prime is 5433236701. The reversal of 5433236640 is 466323345.

5433236640 is a `hidden beast` number, since 5 + 4 + 3 + 3 + 2 + 3 + 6 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5433236595 and 5433236604.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 424251 + ... + 436869.

It is an arithmetic number, because the mean of its divisors is an integer number (72350460).

Almost surely, 2^5433236640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5433236640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10418466240).

5433236640 is an abundant number, since it is smaller than the sum of its proper divisors (15403695840).

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

5433236640 is a wasteful number, since it uses less digits than its factorization.

5433236640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12676 (or 12665 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

The square root of 5433236640 is about 73710.4920618496. The cubic root of 5433236640 is about 1758.0027101808.

Adding to 5433236640 its reverse (466323345), we get a palindrome (5899559985).

The spelling of 5433236640 in words is "five billion, four hundred thirty-three million, two hundred thirty-six thousand, six hundred forty".