36815256228 has 96 divisors (see below), whose sum is σ = 90313864704. Its totient is φ = 11661631488.

The previous prime is 36815256227. The next prime is 36815256229. The reversal of 36815256228 is 82265251863.

It is an interprime number because it is at equal distance from previous prime (36815256227) and next prime (36815256229).

It is a super-2 number, since 2×36815256228² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36815256223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2893176 + ... + 2905872.

It is an arithmetic number, because the mean of its divisors is an integer number (940769424).

Almost surely, 2^36815256228 is an apocalyptic number.

It is an amenable number.

36815256228 is an abundant number, since it is smaller than the sum of its proper divisors (53498608476).

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

36815256228 is a wasteful number, since it uses less digits than its factorization.

36815256228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12901 (or 12899 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 48.

The spelling of 36815256228 in words is "thirty-six billion, eight hundred fifteen million, two hundred fifty-six thousand, two hundred twenty-eight".