36224681000 has 32 divisors (see below), whose sum is σ = 84765755880. Its totient is φ = 14489872000.

The previous prime is 36224680997. The next prime is 36224681023. The reversal of 36224681000 is 18642263.

It can be written as a sum of positive squares in 4 ways, for example, as 5314118404 + 30910562596 = 72898^2 + 175814^2 .

It is a super-2 number, since 2×36224681000² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18111341 + ... + 18113340.

Almost surely, 2^36224681000 is an apocalyptic number.

It is an amenable number.

36224681000 is an abundant number, since it is smaller than the sum of its proper divisors (48541074880).

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

36224681000 is a wasteful number, since it uses less digits than its factorization.

36224681000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36224702 (or 36224688 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 36224681000 in words is "thirty-six billion, two hundred twenty-four million, six hundred eighty-one thousand".