2238835536 has 120 divisors (see below), whose sum is σ = 7581996864. Its totient is φ = 602035200.

The previous prime is 2238835523. The next prime is 2238835591. The reversal of 2238835536 is 6355388322.

2238835536 is a `hidden beast` number, since 2 + 2 + 3 + 88 + 35 + 536 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2238835491 and 2238835500.

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, 48190 + ... + 82461.

Almost surely, 2^2238835536 is an apocalyptic number.

It is an amenable number.

2238835536 is an abundant number, since it is smaller than the sum of its proper divisors (5343161328).

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

2238835536 is a wasteful number, since it uses less digits than its factorization.

2238835536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130689 (or 130680 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 2238835536 is about 47316.3347692951. The cubic root of 2238835536 is about 1308.1997562663.

The spelling of 2238835536 in words is "two billion, two hundred thirty-eight million, eight hundred thirty-five thousand, five hundred thirty-six".