5634236628 has 144 divisors (see below), whose sum is σ = 15388813440. Its totient is φ = 1731704832.

The previous prime is 5634236623. The next prime is 5634236633. The reversal of 5634236628 is 8266324365.

It is a happy number.

5634236628 is a `hidden beast` number, since 5 + 634 + 2 + 3 + 6 + 6 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5634236623) and next prime (5634236633).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5634236623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12834033 + ... + 12834471.

It is an arithmetic number, because the mean of its divisors is an integer number (106866760).

Almost surely, 2^5634236628 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 5634236628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7694406720).

5634236628 is an abundant number, since it is smaller than the sum of its proper divisors (9754576812).

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

5634236628 is a wasteful number, since it uses less digits than its factorization.

5634236628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 841 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 5634236628 is about 75061.5522621268. The cubic root of 5634236628 is about 1779.4195628825.

The spelling of 5634236628 in words is "five billion, six hundred thirty-four million, two hundred thirty-six thousand, six hundred twenty-eight".